1945224603472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{20185379}}^1$

素因数の和:20185723

約数の個数: 40

約数和(自身を含む): 3979749520800

約数和(自身を除く): 2034524917328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 317, 634, 1268, 2536, 5072, 6023, 12046, 24092, 48184, 96368, 20185379, 40370758, 80741516, 161483032, 322966064, 383522201, 767044402, 1534088804, 3068177608, 6136355216, 6398765143, 12797530286, 25595060572, 51190121144, 102380242288, 121576537717, 243153075434, 486306150868, 972612301736, 1945224603472]

約数ペア:

[(1, 1945224603472), (2, 972612301736), (4, 486306150868), (8, 243153075434), (16, 121576537717), (19, 102380242288), (38, 51190121144), (76, 25595060572), (152, 12797530286), (304, 6398765143), (317, 6136355216), (634, 3068177608), (1268, 1534088804), (2536, 767044402), (5072, 383522201), (6023, 322966064), (12046, 161483032), (24092, 80741516), (48184, 40370758), (96368, 20185379)]