51377254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18521}}^1$

素因数の和:18615

約数の個数: 16

約数和(自身を含む): 82237680

約数和(自身を除く): 30860426

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 18521, 37042, 351899, 703798, 1352033, 2704066, 25688627, 51377254]

約数ペア:

[(1, 51377254), (2, 25688627), (19, 2704066), (38, 1352033), (73, 703798), (146, 351899), (1387, 37042), (2774, 18521)]