18833470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 35471520

約数和(自身を除く): 16638050

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 643, 1010, 1286, 2929, 3215, 5858, 6430, 14645, 18647, 29290, 37294, 64943, 93235, 129886, 186470, 324715, 649430, 1883347, 3766694, 9416735, 18833470]

約数ペア:

[(1, 18833470), (2, 9416735), (5, 3766694), (10, 1883347), (29, 649430), (58, 324715), (101, 186470), (145, 129886), (202, 93235), (290, 64943), (505, 37294), (643, 29290), (1010, 18647), (1286, 14645), (2929, 6430), (3215, 5858)]