672425618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{40867}}^1$

素因数の和:41321

約数の個数: 16

約数和(自身を含む): 1064202720

約数和(自身を除く): 391777102

約数列:

[1, 2, 19, 38, 433, 866, 8227, 16454, 40867, 81734, 776473, 1552946, 17695411, 35390822, 336212809, 672425618]

約数ペア:

[(1, 672425618), (2, 336212809), (19, 35390822), (38, 17695411), (433, 1552946), (866, 776473), (8227, 81734), (16454, 40867)]