19005616198

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{153427}}^1$

素因数の和:153927

約数の個数: 16

約数和(自身を含む): 28738291824

約数和(自身を除く): 9732675626

約数列:

[1, 2, 241, 257, 482, 514, 61937, 123874, 153427, 306854, 36975907, 39430739, 73951814, 78861478, 9502808099, 19005616198]

約数ペア:

[(1, 19005616198), (2, 9502808099), (241, 78861478), (257, 73951814), (482, 39430739), (514, 36975907), (61937, 306854), (123874, 153427)]