19469424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 55558944

約数和(自身を除く): 36089520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 761, 984, 1066, 1522, 1599, 1968, 2132, 2283, 3044, 3198, 4264, 4566, 6088, 6396, 8528, 9132, 9893, 12176, 12792, 18264, 19786, 25584, 29679, 31201, 36528, 39572, 59358, 62402, 79144, 93603, 118716, 124804, 158288, 187206, 237432, 249608, 374412, 405613, 474864, 499216, 748824, 811226, 1216839, 1497648, 1622452, 2433678, 3244904, 4867356, 6489808, 9734712, 19469424]

約数ペア:

[(1, 19469424), (2, 9734712), (3, 6489808), (4, 4867356), (6, 3244904), (8, 2433678), (12, 1622452), (13, 1497648), (16, 1216839), (24, 811226), (26, 748824), (39, 499216), (41, 474864), (48, 405613), (52, 374412), (78, 249608), (82, 237432), (104, 187206), (123, 158288), (156, 124804), (164, 118716), (208, 93603), (246, 79144), (312, 62402), (328, 59358), (492, 39572), (533, 36528), (624, 31201), (656, 29679), (761, 25584), (984, 19786), (1066, 18264), (1522, 12792), (1599, 12176), (1968, 9893), (2132, 9132), (2283, 8528), (3044, 6396), (3198, 6088), (4264, 4566)]