18405828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73039}}^1$

素因数の和:73056

約数の個数: 36

約数和(自身を含む): 53173120

約数和(自身を除く): 34767292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 73039, 146078, 219117, 292156, 438234, 511273, 657351, 876468, 1022546, 1314702, 1533819, 2045092, 2629404, 3067638, 4601457, 6135276, 9202914, 18405828]

約数ペア:

[(1, 18405828), (2, 9202914), (3, 6135276), (4, 4601457), (6, 3067638), (7, 2629404), (9, 2045092), (12, 1533819), (14, 1314702), (18, 1022546), (21, 876468), (28, 657351), (36, 511273), (42, 438234), (63, 292156), (84, 219117), (126, 146078), (252, 73039)]