219360394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{12899}}^1$

素因数の和:13685

約数の個数: 16

約数和(自身を含む): 359445600

約数和(自身を除く): 140085206

約数列:

[1, 2, 11, 22, 773, 1546, 8503, 12899, 17006, 25798, 141889, 283778, 9970927, 19941854, 109680197, 219360394]

約数ペア:

[(1, 219360394), (2, 109680197), (11, 19941854), (22, 9970927), (773, 283778), (1546, 141889), (8503, 25798), (12899, 17006)]