19100110

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18911}}^1$

素因数の和:19019

約数の個数: 16

約数和(自身を含む): 34722432

約数和(自身を除く): 15622322

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 18911, 37822, 94555, 189110, 1910011, 3820022, 9550055, 19100110]

約数ペア:

[(1, 19100110), (2, 9550055), (5, 3820022), (10, 1910011), (101, 189110), (202, 94555), (505, 37822), (1010, 18911)]