19196405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 24418800

約数和(自身を除く): 5222395

約数列:

[1, 5, 29, 41, 145, 205, 1189, 3229, 5945, 16145, 93641, 132389, 468205, 661945, 3839281, 19196405]

約数ペア:

[(1, 19196405), (5, 3839281), (29, 661945), (41, 468205), (145, 132389), (205, 93641), (1189, 16145), (3229, 5945)]