9820492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 20926080

約数和(自身を除く): 11105588

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 691, 748, 836, 1292, 1382, 2764, 3553, 7106, 7601, 11747, 13129, 14212, 15202, 23494, 26258, 30404, 46988, 52516, 129217, 144419, 223193, 258434, 288838, 446386, 516868, 577676, 892772, 2455123, 4910246, 9820492]

約数ペア:

[(1, 9820492), (2, 4910246), (4, 2455123), (11, 892772), (17, 577676), (19, 516868), (22, 446386), (34, 288838), (38, 258434), (44, 223193), (68, 144419), (76, 129217), (187, 52516), (209, 46988), (323, 30404), (374, 26258), (418, 23494), (646, 15202), (691, 14212), (748, 13129), (836, 11747), (1292, 7601), (1382, 7106), (2764, 3553)]