18740796

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{42209}}^1$

素因数の和:42253

約数の個数: 24

約数和(自身を含む): 44911440

約数和(自身を除く): 26170644

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 42209, 84418, 126627, 168836, 253254, 506508, 1561733, 3123466, 4685199, 6246932, 9370398, 18740796]

約数ペア:

[(1, 18740796), (2, 9370398), (3, 6246932), (4, 4685199), (6, 3123466), (12, 1561733), (37, 506508), (74, 253254), (111, 168836), (148, 126627), (222, 84418), (444, 42209)]