17949416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 35873280

約数和(自身を除く): 17923864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 691, 764, 1382, 1528, 2764, 3247, 5528, 6494, 11747, 12988, 23494, 25976, 46988, 93976, 131981, 263962, 527924, 1055848, 2243677, 4487354, 8974708, 17949416]

約数ペア:

[(1, 17949416), (2, 8974708), (4, 4487354), (8, 2243677), (17, 1055848), (34, 527924), (68, 263962), (136, 131981), (191, 93976), (382, 46988), (691, 25976), (764, 23494), (1382, 12988), (1528, 11747), (2764, 6494), (3247, 5528)]