19158318

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{11959}}^1$

素因数の和:12056

約数の個数: 24

約数和(自身を含む): 41979600

約数和(自身を除く): 22821282

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 11959, 23918, 35877, 71754, 107631, 215262, 1064351, 2128702, 3193053, 6386106, 9579159, 19158318]

約数ペア:

[(1, 19158318), (2, 9579159), (3, 6386106), (6, 3193053), (9, 2128702), (18, 1064351), (89, 215262), (178, 107631), (267, 71754), (534, 35877), (801, 23918), (1602, 11959)]