18370730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3917}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 38365056

約数和(自身を除く): 19994326

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 3917, 4690, 7834, 19585, 27419, 39170, 54838, 137095, 262439, 274190, 524878, 1312195, 1837073, 2624390, 3674146, 9185365, 18370730]

約数ペア:

[(1, 18370730), (2, 9185365), (5, 3674146), (7, 2624390), (10, 1837073), (14, 1312195), (35, 524878), (67, 274190), (70, 262439), (134, 137095), (335, 54838), (469, 39170), (670, 27419), (938, 19585), (2345, 7834), (3917, 4690)]