19496156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 35625744

約数和(自身を除く): 16129588

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 2243, 4346, 4486, 8692, 8972, 91963, 118879, 183926, 237758, 367852, 475516, 4874039, 9748078, 19496156]

約数ペア:

[(1, 19496156), (2, 9748078), (4, 4874039), (41, 475516), (53, 367852), (82, 237758), (106, 183926), (164, 118879), (212, 91963), (2173, 8972), (2243, 8692), (4346, 4486)]