19007896130

素因数分解:

$2^1\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{778693}}^1$

素因数の和:781141

約数の個数: 16

約数和(自身を含む): 34228273464

約数和(自身を除く): 15220377334

約数列:

[1, 2, 5, 10, 2441, 4882, 12205, 24410, 778693, 1557386, 3893465, 7786930, 1900789613, 3801579226, 9503948065, 19007896130]

約数ペア:

[(1, 19007896130), (2, 9503948065), (5, 3801579226), (10, 1900789613), (2441, 7786930), (4882, 3893465), (12205, 1557386), (24410, 778693)]