19147018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30011}}^1$

素因数の和:30053

約数の個数: 16

約数和(自身を含む): 32412960

約数和(自身を除く): 13265942

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 30011, 60022, 330121, 660242, 870319, 1740638, 9573509, 19147018]

約数ペア:

[(1, 19147018), (2, 9573509), (11, 1740638), (22, 870319), (29, 660242), (58, 330121), (319, 60022), (638, 30011)]