15919236

素因数分解:

$2^2\times 3^2\times {\mathrm{442201}}^1$

素因数の和:442211

約数の個数: 18

約数和(自身を含む): 40240382

約数和(自身を除く): 24321146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 442201, 884402, 1326603, 1768804, 2653206, 3979809, 5306412, 7959618, 15919236]

約数ペア:

[(1, 15919236), (2, 7959618), (3, 5306412), (4, 3979809), (6, 2653206), (9, 1768804), (12, 1326603), (18, 884402), (36, 442201)]