19059300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 180

約数和(自身を含む): 66902836

約数和(自身を除く): 47843536

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 181, 195, 225, 234, 260, 270, 300, 324, 325, 351, 362, 390, 405, 450, 468, 540, 543, 585, 650, 675, 702, 724, 780, 810, 900, 905, 975, 1053, 1086, 1170, 1300, 1350, 1404, 1620, 1629, 1755, 1810, 1950, 2025, 2106, 2172, 2340, 2353, 2700, 2715, 2925, 3258, 3510, 3620, 3900, 4050, 4212, 4525, 4706, 4887, 5265, 5430, 5850, 6516, 7020, 7059, 8100, 8145, 8775, 9050, 9412, 9774, 10530, 10860, 11700, 11765, 13575, 14118, 14661, 16290, 17550, 18100, 19548, 21060, 21177, 23530, 24435, 26325, 27150, 28236, 29322, 32580, 35100, 35295, 40725, 42354, 47060, 48870, 52650, 54300, 58644, 58825, 63531, 70590, 73305, 81450, 84708, 97740, 105300, 105885, 117650, 122175, 127062, 141180, 146610, 162900, 176475, 190593, 211770, 235300, 244350, 254124, 293220, 317655, 352950, 366525, 381186, 423540, 488700, 529425, 635310, 705900, 733050, 762372, 952965, 1058850, 1270620, 1466100, 1588275, 1905930, 2117700, 3176550, 3811860, 4764825, 6353100, 9529650, 19059300]

約数ペア:

[(1, 19059300), (2, 9529650), (3, 6353100), (4, 4764825), (5, 3811860), (6, 3176550), (9, 2117700), (10, 1905930), (12, 1588275), (13, 1466100), (15, 1270620), (18, 1058850), (20, 952965), (25, 762372), (26, 733050), (27, 705900), (30, 635310), (36, 529425), (39, 488700), (45, 423540), (50, 381186), (52, 366525), (54, 352950), (60, 317655), (65, 293220), (75, 254124), (78, 244350), (81, 235300), (90, 211770), (100, 190593), (108, 176475), (117, 162900), (130, 146610), (135, 141180), (150, 127062), (156, 122175), (162, 117650), (180, 105885), (181, 105300), (195, 97740), (225, 84708), (234, 81450), (260, 73305), (270, 70590), (300, 63531), (324, 58825), (325, 58644), (351, 54300), (362, 52650), (390, 48870), (405, 47060), (450, 42354), (468, 40725), (540, 35295), (543, 35100), (585, 32580), (650, 29322), (675, 28236), (702, 27150), (724, 26325), (780, 24435), (810, 23530), (900, 21177), (905, 21060), (975, 19548), (1053, 18100), (1086, 17550), (1170, 16290), (1300, 14661), (1350, 14118), (1404, 13575), (1620, 11765), (1629, 11700), (1755, 10860), (1810, 10530), (1950, 9774), (2025, 9412), (2106, 9050), (2172, 8775), (2340, 8145), (2353, 8100), (2700, 7059), (2715, 7020), (2925, 6516), (3258, 5850), (3510, 5430), (3620, 5265), (3900, 4887), (4050, 4706), (4212, 4525)]