19372269812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{29629}}^1$

素因数の和:30888

約数の個数: 48

約数和(自身を含む): 40818288000

約数和(自身を除く): 21446018188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1229, 2458, 4916, 8603, 17206, 23351, 29629, 34412, 46702, 59258, 93404, 118516, 163457, 207403, 326914, 414806, 562951, 653828, 829612, 1125902, 2251804, 3940657, 7881314, 15762628, 36414041, 72828082, 145656164, 254898287, 509796574, 691866779, 1019593148, 1383733558, 2767467116, 4843067453, 9686134906, 19372269812]

約数ペア:

[(1, 19372269812), (2, 9686134906), (4, 4843067453), (7, 2767467116), (14, 1383733558), (19, 1019593148), (28, 691866779), (38, 509796574), (76, 254898287), (133, 145656164), (266, 72828082), (532, 36414041), (1229, 15762628), (2458, 7881314), (4916, 3940657), (8603, 2251804), (17206, 1125902), (23351, 829612), (29629, 653828), (34412, 562951), (46702, 414806), (59258, 326914), (93404, 207403), (118516, 163457)]