1520221084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{194203}}^1$

素因数の和:194329

約数の個数: 24

約数和(自身を含む): 2827610240

約数和(自身を除く): 1307389156

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 194203, 388406, 776812, 3689857, 7379714, 14759428, 20002909, 40005818, 80011636, 380055271, 760110542, 1520221084]

約数ペア:

[(1, 1520221084), (2, 760110542), (4, 380055271), (19, 80011636), (38, 40005818), (76, 20002909), (103, 14759428), (206, 7379714), (412, 3689857), (1957, 776812), (3914, 388406), (7828, 194203)]