19268450

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4643}}^1$

素因数の和:4738

約数の個数: 24

約数和(自身を含む): 36278928

約数和(自身を除く): 17010478

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 4643, 9286, 23215, 46430, 116075, 232150, 385369, 770738, 1926845, 3853690, 9634225, 19268450]

約数ペア:

[(1, 19268450), (2, 9634225), (5, 3853690), (10, 1926845), (25, 770738), (50, 385369), (83, 232150), (166, 116075), (415, 46430), (830, 23215), (2075, 9286), (4150, 4643)]