13886948

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 26243280

約数和(自身を除く): 12356332

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 163, 236, 326, 361, 652, 722, 1121, 1444, 2242, 3097, 4484, 6194, 9617, 12388, 19234, 21299, 38468, 42598, 58843, 85196, 117686, 182723, 235372, 365446, 730892, 3471737, 6943474, 13886948]

約数ペア:

[(1, 13886948), (2, 6943474), (4, 3471737), (19, 730892), (38, 365446), (59, 235372), (76, 182723), (118, 117686), (163, 85196), (236, 58843), (326, 42598), (361, 38468), (652, 21299), (722, 19234), (1121, 12388), (1444, 9617), (2242, 6194), (3097, 4484)]