19007370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211193}}^1$

素因数の和:211206

約数の個数: 24

約数和(自身を含む): 49419396

約数和(自身を除く): 30412026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211193, 422386, 633579, 1055965, 1267158, 1900737, 2111930, 3167895, 3801474, 6335790, 9503685, 19007370]

約数ペア:

[(1, 19007370), (2, 9503685), (3, 6335790), (5, 3801474), (6, 3167895), (9, 2111930), (10, 1900737), (15, 1267158), (18, 1055965), (30, 633579), (45, 422386), (90, 211193)]