11887198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10091}}^1$

素因数の和:10143

約数の個数: 16

約数和(自身を含む): 19376640

約数和(自身を除く): 7489442

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 10091, 20182, 191729, 312821, 383458, 625642, 5943599, 11887198]

約数ペア:

[(1, 11887198), (2, 5943599), (19, 625642), (31, 383458), (38, 312821), (62, 191729), (589, 20182), (1178, 10091)]