1868214349

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 2051669760

約数和(自身を除く): 183455411

約数列:

[1, 19, 31, 139, 361, 589, 1201, 2641, 4309, 11191, 22819, 37231, 50179, 81871, 166939, 433561, 707389, 1555549, 3171841, 5175109, 13440391, 60264979, 98327071, 1868214349]

約数ペア:

[(1, 1868214349), (19, 98327071), (31, 60264979), (139, 13440391), (361, 5175109), (589, 3171841), (1201, 1555549), (2641, 707389), (4309, 433561), (11191, 166939), (22819, 81871), (37231, 50179)]