19138702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 33662304

約数和(自身を除く): 14523602

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 374, 701, 803, 1241, 1402, 1606, 2482, 7711, 11917, 13651, 15422, 23834, 27302, 51173, 102346, 131087, 262174, 562903, 869941, 1125806, 1739882, 9569351, 19138702]

約数ペア:

[(1, 19138702), (2, 9569351), (11, 1739882), (17, 1125806), (22, 869941), (34, 562903), (73, 262174), (146, 131087), (187, 102346), (374, 51173), (701, 27302), (803, 23834), (1241, 15422), (1402, 13651), (1606, 11917), (2482, 7711)]