19669624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6101}}^1$

素因数の和:6151

約数の個数: 32

約数和(自身を含む): 41005440

約数和(自身を除く): 21335816

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 6101, 12202, 24404, 48808, 79313, 158626, 189131, 317252, 378262, 634504, 756524, 1513048, 2458703, 4917406, 9834812, 19669624]

約数ペア:

[(1, 19669624), (2, 9834812), (4, 4917406), (8, 2458703), (13, 1513048), (26, 756524), (31, 634504), (52, 378262), (62, 317252), (104, 189131), (124, 158626), (248, 79313), (403, 48808), (806, 24404), (1612, 12202), (3224, 6101)]