19380050

素因数分解:

$2^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1171}}^1$

素因数の和:1514

約数の個数: 24

約数和(自身を含む): 36186672

約数和(自身を除く): 16806622

約数列:

[1, 2, 5, 10, 25, 50, 331, 662, 1171, 1655, 2342, 3310, 5855, 8275, 11710, 16550, 29275, 58550, 387601, 775202, 1938005, 3876010, 9690025, 19380050]

約数ペア:

[(1, 19380050), (2, 9690025), (5, 3876010), (10, 1938005), (25, 775202), (50, 387601), (331, 58550), (662, 29275), (1171, 16550), (1655, 11710), (2342, 8275), (3310, 5855)]