18228516

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{5647}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 42698880

約数和(自身を除く): 24470364

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 5647, 11294, 16941, 22588, 33882, 67764, 1519043, 3038086, 4557129, 6076172, 9114258, 18228516]

約数ペア:

[(1, 18228516), (2, 9114258), (3, 6076172), (4, 4557129), (6, 3038086), (12, 1519043), (269, 67764), (538, 33882), (807, 22588), (1076, 16941), (1614, 11294), (3228, 5647)]