19667454

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 21942786

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 2579, 3813, 5158, 7626, 7737, 15474, 79949, 105739, 159898, 211478, 239847, 317217, 479694, 634434, 3277909, 6555818, 9833727, 19667454]

約数ペア:

[(1, 19667454), (2, 9833727), (3, 6555818), (6, 3277909), (31, 634434), (41, 479694), (62, 317217), (82, 239847), (93, 211478), (123, 159898), (186, 105739), (246, 79949), (1271, 15474), (2542, 7737), (2579, 7626), (3813, 5158)]