19172070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213023}}^1$

素因数の和:213036

約数の個数: 24

約数和(自身を含む): 49847616

約数和(自身を除く): 30675546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213023, 426046, 639069, 1065115, 1278138, 1917207, 2130230, 3195345, 3834414, 6390690, 9586035, 19172070]

約数ペア:

[(1, 19172070), (2, 9586035), (3, 6390690), (5, 3834414), (6, 3195345), (9, 2130230), (10, 1917207), (15, 1278138), (18, 1065115), (30, 639069), (45, 426046), (90, 213023)]