18874524

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4357}}^1$

素因数の和:4402

約数の個数: 36

約数和(自身を含む): 46491144

約数和(自身を除く): 27616620

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4357, 8714, 13071, 17428, 26142, 52284, 82783, 165566, 248349, 331132, 496698, 993396, 1572877, 3145754, 4718631, 6291508, 9437262, 18874524]

約数ペア:

[(1, 18874524), (2, 9437262), (3, 6291508), (4, 4718631), (6, 3145754), (12, 1572877), (19, 993396), (38, 496698), (57, 331132), (76, 248349), (114, 165566), (228, 82783), (361, 52284), (722, 26142), (1083, 17428), (1444, 13071), (2166, 8714), (4332, 4357)]