19247544004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{13009}}^1$

素因数の和:13832

約数の個数: 48

約数和(自身を含む): 37305914800

約数和(自身を除く): 18058370796

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 769, 962, 1538, 1924, 3076, 9997, 13009, 19994, 26018, 28453, 39988, 52036, 56906, 113812, 169117, 338234, 369889, 481333, 676468, 739778, 962666, 1479556, 1925332, 6257329, 10003921, 12514658, 20007842, 25029316, 40015684, 130050973, 260101946, 370145077, 520203892, 740290154, 1480580308, 4811886001, 9623772002, 19247544004]

約数ペア:

[(1, 19247544004), (2, 9623772002), (4, 4811886001), (13, 1480580308), (26, 740290154), (37, 520203892), (52, 370145077), (74, 260101946), (148, 130050973), (481, 40015684), (769, 25029316), (962, 20007842), (1538, 12514658), (1924, 10003921), (3076, 6257329), (9997, 1925332), (13009, 1479556), (19994, 962666), (26018, 739778), (28453, 676468), (39988, 481333), (52036, 369889), (56906, 338234), (113812, 169117)]