1918807776

素因数分解:

$2^5\times 3^2\times {\mathrm{293}}^1\times {\mathrm{22739}}^1$

素因数の和:23048

約数の個数: 72

約数和(自身を含む): 5475473640

約数和(自身を除く): 3556665864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 293, 586, 879, 1172, 1758, 2344, 2637, 3516, 4688, 5274, 7032, 9376, 10548, 14064, 21096, 22739, 28128, 42192, 45478, 68217, 84384, 90956, 136434, 181912, 204651, 272868, 363824, 409302, 545736, 727648, 818604, 1091472, 1637208, 2182944, 3274416, 6548832, 6662527, 13325054, 19987581, 26650108, 39975162, 53300216, 59962743, 79950324, 106600432, 119925486, 159900648, 213200864, 239850972, 319801296, 479701944, 639602592, 959403888, 1918807776]

約数ペア:

[(1, 1918807776), (2, 959403888), (3, 639602592), (4, 479701944), (6, 319801296), (8, 239850972), (9, 213200864), (12, 159900648), (16, 119925486), (18, 106600432), (24, 79950324), (32, 59962743), (36, 53300216), (48, 39975162), (72, 26650108), (96, 19987581), (144, 13325054), (288, 6662527), (293, 6548832), (586, 3274416), (879, 2182944), (1172, 1637208), (1758, 1091472), (2344, 818604), (2637, 727648), (3516, 545736), (4688, 409302), (5274, 363824), (7032, 272868), (9376, 204651), (10548, 181912), (14064, 136434), (21096, 90956), (22739, 84384), (28128, 68217), (42192, 45478)]