18884452

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 34372800

約数和(自身を除く): 15488348

約数列:

[1, 2, 4, 29, 58, 116, 263, 526, 619, 1052, 1238, 2476, 7627, 15254, 17951, 30508, 35902, 71804, 162797, 325594, 651188, 4721113, 9442226, 18884452]

約数ペア:

[(1, 18884452), (2, 9442226), (4, 4721113), (29, 651188), (58, 325594), (116, 162797), (263, 71804), (526, 35902), (619, 30508), (1052, 17951), (1238, 15254), (2476, 7627)]