31481252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37657}}^1$

素因数の和:37691

約数の個数: 24

約数和(自身を含む): 63265440

約数和(自身を除く): 31784188

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 37657, 75314, 150628, 414227, 715483, 828454, 1430966, 1656908, 2861932, 7870313, 15740626, 31481252]

約数ペア:

[(1, 31481252), (2, 15740626), (4, 7870313), (11, 2861932), (19, 1656908), (22, 1430966), (38, 828454), (44, 715483), (76, 414227), (209, 150628), (418, 75314), (836, 37657)]