19375340

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5801}}^1$

素因数の和:5977

約数の個数: 24

約数和(自身を含む): 40938912

約数和(自身を除く): 21563572

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 5801, 11602, 23204, 29005, 58010, 116020, 968767, 1937534, 3875068, 4843835, 9687670, 19375340]

約数ペア:

[(1, 19375340), (2, 9687670), (4, 4843835), (5, 3875068), (10, 1937534), (20, 968767), (167, 116020), (334, 58010), (668, 29005), (835, 23204), (1670, 11602), (3340, 5801)]