13919860

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1103}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 29304576

約数和(自身を除く): 15384716

約数列:

[1, 2, 4, 5, 10, 20, 631, 1103, 1262, 2206, 2524, 3155, 4412, 5515, 6310, 11030, 12620, 22060, 695993, 1391986, 2783972, 3479965, 6959930, 13919860]

約数ペア:

[(1, 13919860), (2, 6959930), (4, 3479965), (5, 2783972), (10, 1391986), (20, 695993), (631, 22060), (1103, 12620), (1262, 11030), (2206, 6310), (2524, 5515), (3155, 4412)]