19804248

素因数分解:

$2^3\times 3^2\times {\mathrm{275059}}^1$

素因数の和:275071

約数の個数: 24

約数和(自身を含む): 53636700

約数和(自身を除く): 33832452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 275059, 550118, 825177, 1100236, 1650354, 2200472, 2475531, 3300708, 4951062, 6601416, 9902124, 19804248]

約数ペア:

[(1, 19804248), (2, 9902124), (3, 6601416), (4, 4951062), (6, 3300708), (8, 2475531), (9, 2200472), (12, 1650354), (18, 1100236), (24, 825177), (36, 550118), (72, 275059)]