23181805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 29433600

約数和(自身を除く): 6251795

約数列:

[1, 5, 19, 95, 239, 1021, 1195, 4541, 5105, 19399, 22705, 96995, 244019, 1220095, 4636361, 23181805]

約数ペア:

[(1, 23181805), (5, 4636361), (19, 1220095), (95, 244019), (239, 96995), (1021, 22705), (1195, 19399), (4541, 5105)]