19713083041

素因数分解:

${\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{19813}}^1$

素因数の和:20256

約数の個数: 16

約数和(自身を含む): 20771412480

約数和(自身を除く): 1058329439

約数列:

[1, 23, 181, 239, 4163, 5497, 19813, 43259, 455699, 994957, 3586153, 4735307, 82481519, 108912061, 857090567, 19713083041]

約数ペア:

[(1, 19713083041), (23, 857090567), (181, 108912061), (239, 82481519), (4163, 4735307), (5497, 3586153), (19813, 994957), (43259, 455699)]