19861746840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{5233}}^1$

素因数の和:6074

約数の個数: 192

約数和(自身を含む): 69615131040

約数和(自身を除く): 49753384200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 811, 936, 1170, 1560, 1622, 2340, 2433, 3244, 4055, 4680, 4866, 5233, 6488, 7299, 8110, 9732, 10466, 10543, 12165, 14598, 15699, 16220, 19464, 20932, 21086, 24330, 26165, 29196, 31398, 31629, 32440, 36495, 41864, 42172, 47097, 48660, 52330, 52715, 58392, 62796, 63258, 68029, 72990, 78495, 84344, 94194, 94887, 97320, 104660, 105430, 125592, 126516, 136058, 145980, 156990, 158145, 188388, 189774, 204087, 209320, 210860, 235485, 253032, 272116, 291960, 313980, 316290, 340145, 376776, 379548, 408174, 421720, 470970, 474435, 544232, 612261, 627960, 632580, 680290, 759096, 816348, 941940, 948870, 1020435, 1224522, 1265160, 1360580, 1632696, 1883880, 1897740, 2040870, 2449044, 2721160, 3061305, 3795480, 4081740, 4243963, 4898088, 6122610, 8163480, 8487926, 12245220, 12731889, 16975852, 21219815, 24490440, 25463778, 33951704, 38195667, 42439630, 50927556, 55171519, 63659445, 76391334, 84879260, 101855112, 110343038, 127318890, 152782668, 165514557, 169758520, 190978335, 220686076, 254637780, 275857595, 305565336, 331029114, 381956670, 441372152, 496543671, 509275560, 551715190, 662058228, 763913340, 827572785, 993087342, 1103430380, 1324116456, 1527826680, 1655145570, 1986174684, 2206860760, 2482718355, 3310291140, 3972349368, 4965436710, 6620582280, 9930873420, 19861746840]

約数ペア:

[(1, 19861746840), (2, 9930873420), (3, 6620582280), (4, 4965436710), (5, 3972349368), (6, 3310291140), (8, 2482718355), (9, 2206860760), (10, 1986174684), (12, 1655145570), (13, 1527826680), (15, 1324116456), (18, 1103430380), (20, 993087342), (24, 827572785), (26, 763913340), (30, 662058228), (36, 551715190), (39, 509275560), (40, 496543671), (45, 441372152), (52, 381956670), (60, 331029114), (65, 305565336), (72, 275857595), (78, 254637780), (90, 220686076), (104, 190978335), (117, 169758520), (120, 165514557), (130, 152782668), (156, 127318890), (180, 110343038), (195, 101855112), (234, 84879260), (260, 76391334), (312, 63659445), (360, 55171519), (390, 50927556), (468, 42439630), (520, 38195667), (585, 33951704), (780, 25463778), (811, 24490440), (936, 21219815), (1170, 16975852), (1560, 12731889), (1622, 12245220), (2340, 8487926), (2433, 8163480), (3244, 6122610), (4055, 4898088), (4680, 4243963), (4866, 4081740), (5233, 3795480), (6488, 3061305), (7299, 2721160), (8110, 2449044), (9732, 2040870), (10466, 1897740), (10543, 1883880), (12165, 1632696), (14598, 1360580), (15699, 1265160), (16220, 1224522), (19464, 1020435), (20932, 948870), (21086, 941940), (24330, 816348), (26165, 759096), (29196, 680290), (31398, 632580), (31629, 627960), (32440, 612261), (36495, 544232), (41864, 474435), (42172, 470970), (47097, 421720), (48660, 408174), (52330, 379548), (52715, 376776), (58392, 340145), (62796, 316290), (63258, 313980), (68029, 291960), (72990, 272116), (78495, 253032), (84344, 235485), (94194, 210860), (94887, 209320), (97320, 204087), (104660, 189774), (105430, 188388), (125592, 158145), (126516, 156990), (136058, 145980)]