18783764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 34329960

約数和(自身を除く): 15546196

約数列:

[1, 2, 4, 29, 58, 113, 116, 226, 452, 1433, 2866, 3277, 5732, 6554, 13108, 41557, 83114, 161929, 166228, 323858, 647716, 4695941, 9391882, 18783764]

約数ペア:

[(1, 18783764), (2, 9391882), (4, 4695941), (29, 647716), (58, 323858), (113, 166228), (116, 161929), (226, 83114), (452, 41557), (1433, 13108), (2866, 6554), (3277, 5732)]