15491194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 25623360

約数和(自身を除く): 10132166

約数列:

[1, 2, 19, 38, 41, 61, 82, 122, 163, 326, 779, 1159, 1558, 2318, 2501, 3097, 5002, 6194, 6683, 9943, 13366, 19886, 47519, 95038, 126977, 188917, 253954, 377834, 407663, 815326, 7745597, 15491194]

約数ペア:

[(1, 15491194), (2, 7745597), (19, 815326), (38, 407663), (41, 377834), (61, 253954), (82, 188917), (122, 126977), (163, 95038), (326, 47519), (779, 19886), (1159, 13366), (1558, 9943), (2318, 6683), (2501, 6194), (3097, 5002)]