19154850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 59996160

約数和(自身を除く): 40841310

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 25, 26, 30, 33, 38, 39, 47, 50, 55, 57, 65, 66, 75, 78, 94, 95, 110, 114, 130, 141, 143, 150, 165, 190, 195, 209, 235, 247, 275, 282, 285, 286, 325, 330, 390, 418, 429, 470, 475, 494, 517, 550, 570, 611, 627, 650, 705, 715, 741, 825, 858, 893, 950, 975, 1034, 1045, 1175, 1222, 1235, 1254, 1410, 1425, 1430, 1482, 1551, 1650, 1786, 1833, 1950, 2090, 2145, 2350, 2470, 2585, 2679, 2717, 2850, 3055, 3102, 3135, 3525, 3575, 3666, 3705, 4290, 4465, 5170, 5225, 5358, 5434, 6110, 6175, 6270, 6721, 7050, 7150, 7410, 7755, 8151, 8930, 9165, 9823, 10450, 10725, 11609, 12350, 12925, 13395, 13442, 13585, 15275, 15510, 15675, 16302, 18330, 18525, 19646, 20163, 21450, 22325, 23218, 25850, 26790, 27170, 29469, 30550, 31350, 33605, 34827, 37050, 38775, 40326, 40755, 44650, 45825, 49115, 58045, 58938, 66975, 67210, 67925, 69654, 77550, 81510, 91650, 98230, 100815, 116090, 127699, 133950, 135850, 147345, 168025, 174135, 201630, 203775, 245575, 255398, 290225, 294690, 336050, 348270, 383097, 407550, 491150, 504075, 580450, 638495, 736725, 766194, 870675, 1008150, 1276990, 1473450, 1741350, 1915485, 3192475, 3830970, 6384950, 9577425, 19154850]

約数ペア:

[(1, 19154850), (2, 9577425), (3, 6384950), (5, 3830970), (6, 3192475), (10, 1915485), (11, 1741350), (13, 1473450), (15, 1276990), (19, 1008150), (22, 870675), (25, 766194), (26, 736725), (30, 638495), (33, 580450), (38, 504075), (39, 491150), (47, 407550), (50, 383097), (55, 348270), (57, 336050), (65, 294690), (66, 290225), (75, 255398), (78, 245575), (94, 203775), (95, 201630), (110, 174135), (114, 168025), (130, 147345), (141, 135850), (143, 133950), (150, 127699), (165, 116090), (190, 100815), (195, 98230), (209, 91650), (235, 81510), (247, 77550), (275, 69654), (282, 67925), (285, 67210), (286, 66975), (325, 58938), (330, 58045), (390, 49115), (418, 45825), (429, 44650), (470, 40755), (475, 40326), (494, 38775), (517, 37050), (550, 34827), (570, 33605), (611, 31350), (627, 30550), (650, 29469), (705, 27170), (715, 26790), (741, 25850), (825, 23218), (858, 22325), (893, 21450), (950, 20163), (975, 19646), (1034, 18525), (1045, 18330), (1175, 16302), (1222, 15675), (1235, 15510), (1254, 15275), (1410, 13585), (1425, 13442), (1430, 13395), (1482, 12925), (1551, 12350), (1650, 11609), (1786, 10725), (1833, 10450), (1950, 9823), (2090, 9165), (2145, 8930), (2350, 8151), (2470, 7755), (2585, 7410), (2679, 7150), (2717, 7050), (2850, 6721), (3055, 6270), (3102, 6175), (3135, 6110), (3525, 5434), (3575, 5358), (3666, 5225), (3705, 5170), (4290, 4465)]