18430138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1613}}^1$

素因数の和:1841

約数の個数: 16

約数和(自身を含む): 28761480

約数和(自身を除く): 10331342

約数列:

[1, 2, 29, 58, 197, 394, 1613, 3226, 5713, 11426, 46777, 93554, 317761, 635522, 9215069, 18430138]

約数ペア:

[(1, 18430138), (2, 9215069), (29, 635522), (58, 317761), (197, 93554), (394, 46777), (1613, 11426), (3226, 5713)]