19119470

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3119}}^1$

素因数の和:3739

約数の個数: 16

約数和(自身を含む): 34482240

約数和(自身を除く): 15362770

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 3119, 6130, 6238, 15595, 31190, 1911947, 3823894, 9559735, 19119470]

約数ペア:

[(1, 19119470), (2, 9559735), (5, 3823894), (10, 1911947), (613, 31190), (1226, 15595), (3065, 6238), (3119, 6130)]