201813015106

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1\times {\mathrm{829}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 304955280000

約数和(自身を除く): 103142264894

約数列:

[1, 2, 419, 449, 647, 829, 838, 898, 1294, 1658, 188131, 271093, 290503, 347351, 372221, 376262, 536363, 542186, 581006, 694702, 744442, 1072726, 121720757, 155960599, 224736097, 240826987, 243441514, 311921198, 449472194, 481653974, 100906507553, 201813015106]

約数ペア:

[(1, 201813015106), (2, 100906507553), (419, 481653974), (449, 449472194), (647, 311921198), (829, 243441514), (838, 240826987), (898, 224736097), (1294, 155960599), (1658, 121720757), (188131, 1072726), (271093, 744442), (290503, 694702), (347351, 581006), (372221, 542186), (376262, 536363)]