13364980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35171}}^1$

素因数の和:35199

約数の個数: 24

約数和(自身を含む): 29544480

約数和(自身を除く): 16179500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 35171, 70342, 140684, 175855, 351710, 668249, 703420, 1336498, 2672996, 3341245, 6682490, 13364980]

約数ペア:

[(1, 13364980), (2, 6682490), (4, 3341245), (5, 2672996), (10, 1336498), (19, 703420), (20, 668249), (38, 351710), (76, 175855), (95, 140684), (190, 70342), (380, 35171)]