18808211336

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{3371}}^1\times {\mathrm{13159}}^1$

素因数の和:16589

約数の個数: 32

約数和(自身を含む): 35944171200

約数和(自身を除く): 17135959864

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 3371, 6742, 13159, 13484, 26318, 26968, 52636, 105272, 178663, 357326, 697427, 714652, 1394854, 1429304, 2789708, 5579416, 44358989, 88717978, 177435956, 354871912, 2351026417, 4702052834, 9404105668, 18808211336]

約数ペア:

[(1, 18808211336), (2, 9404105668), (4, 4702052834), (8, 2351026417), (53, 354871912), (106, 177435956), (212, 88717978), (424, 44358989), (3371, 5579416), (6742, 2789708), (13159, 1429304), (13484, 1394854), (26318, 714652), (26968, 697427), (52636, 357326), (105272, 178663)]