18132380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{129517}}^1$

素因数の和:129533

約数の個数: 24

約数和(自身を含む): 43518048

約数和(自身を除く): 25385668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 129517, 259034, 518068, 647585, 906619, 1295170, 1813238, 2590340, 3626476, 4533095, 9066190, 18132380]

約数ペア:

[(1, 18132380), (2, 9066190), (4, 4533095), (5, 3626476), (7, 2590340), (10, 1813238), (14, 1295170), (20, 906619), (28, 647585), (35, 518068), (70, 259034), (140, 129517)]