18319948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6571}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 34779024

約数和(自身を除く): 16459076

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 6571, 13142, 26284, 111707, 223414, 269411, 446828, 538822, 1077644, 4579987, 9159974, 18319948]

約数ペア:

[(1, 18319948), (2, 9159974), (4, 4579987), (17, 1077644), (34, 538822), (41, 446828), (68, 269411), (82, 223414), (164, 111707), (697, 26284), (1394, 13142), (2788, 6571)]