19119630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{637321}}^1$

素因数の和:637331

約数の個数: 16

約数和(自身を含む): 45887184

約数和(自身を除く): 26767554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 637321, 1274642, 1911963, 3186605, 3823926, 6373210, 9559815, 19119630]

約数ペア:

[(1, 19119630), (2, 9559815), (3, 6373210), (5, 3823926), (6, 3186605), (10, 1911963), (15, 1274642), (30, 637321)]