16818406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 29416608

約数和(自身を除く): 12598202

約数列:

[1, 2, 11, 17, 22, 34, 187, 193, 233, 374, 386, 466, 2123, 2563, 3281, 3961, 4246, 5126, 6562, 7922, 36091, 43571, 44969, 72182, 87142, 89938, 494659, 764473, 989318, 1528946, 8409203, 16818406]

約数ペア:

[(1, 16818406), (2, 8409203), (11, 1528946), (17, 989318), (22, 764473), (34, 494659), (187, 89938), (193, 87142), (233, 72182), (374, 44969), (386, 43571), (466, 36091), (2123, 7922), (2563, 6562), (3281, 5126), (3961, 4246)]