19643092

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 43061760

約数和(自身を除く): 23418668

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1423, 1972, 2846, 3451, 5692, 6902, 9961, 13804, 19922, 24191, 39844, 41267, 48382, 82534, 96764, 165068, 169337, 288869, 338674, 577738, 677348, 701539, 1155476, 1403078, 2806156, 4910773, 9821546, 19643092]

約数ペア:

[(1, 19643092), (2, 9821546), (4, 4910773), (7, 2806156), (14, 1403078), (17, 1155476), (28, 701539), (29, 677348), (34, 577738), (58, 338674), (68, 288869), (116, 169337), (119, 165068), (203, 96764), (238, 82534), (406, 48382), (476, 41267), (493, 39844), (812, 24191), (986, 19922), (1423, 13804), (1972, 9961), (2846, 6902), (3451, 5692)]