17924140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5303}}^1$

素因数の和:5338

約数の個数: 36

約数和(自身を含む): 40766544

約数和(自身を除く): 22842404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 5303, 10606, 21212, 26515, 53030, 68939, 106060, 137878, 275756, 344695, 689390, 896207, 1378780, 1792414, 3584828, 4481035, 8962070, 17924140]

約数ペア:

[(1, 17924140), (2, 8962070), (4, 4481035), (5, 3584828), (10, 1792414), (13, 1378780), (20, 896207), (26, 689390), (52, 344695), (65, 275756), (130, 137878), (169, 106060), (260, 68939), (338, 53030), (676, 26515), (845, 21212), (1690, 10606), (3380, 5303)]