18012944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{38821}}^1$

素因数の和:38858

約数の個数: 20

約数和(自身を含む): 36104460

約数和(自身を除く): 18091516

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 38821, 77642, 155284, 310568, 621136, 1125809, 2251618, 4503236, 9006472, 18012944]

約数ペア:

[(1, 18012944), (2, 9006472), (4, 4503236), (8, 2251618), (16, 1125809), (29, 621136), (58, 310568), (116, 155284), (232, 77642), (464, 38821)]