18401388

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{28933}}^1$

素因数の和:28993

約数の個数: 24

約数和(自身を含む): 43748208

約数和(自身を除く): 25346820

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 28933, 57866, 86799, 115732, 173598, 347196, 1533449, 3066898, 4600347, 6133796, 9200694, 18401388]

約数ペア:

[(1, 18401388), (2, 9200694), (3, 6133796), (4, 4600347), (6, 3066898), (12, 1533449), (53, 347196), (106, 173598), (159, 115732), (212, 86799), (318, 57866), (636, 28933)]