8690182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 14641920

約数和(自身を除く): 5951738

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 163, 326, 437, 874, 1159, 1403, 2318, 2806, 3097, 3749, 6194, 7498, 9943, 19886, 26657, 53314, 71231, 142462, 188917, 228689, 377834, 457378, 4345091, 8690182]

約数ペア:

[(1, 8690182), (2, 4345091), (19, 457378), (23, 377834), (38, 228689), (46, 188917), (61, 142462), (122, 71231), (163, 53314), (326, 26657), (437, 19886), (874, 9943), (1159, 7498), (1403, 6194), (2318, 3749), (2806, 3097)]