18197283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1021}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 26212256

約数和(自身を除く): 8014973

約数列:

[1, 3, 13, 39, 457, 1021, 1371, 3063, 5941, 13273, 17823, 39819, 466597, 1399791, 6065761, 18197283]

約数ペア:

[(1, 18197283), (3, 6065761), (13, 1399791), (39, 466597), (457, 39819), (1021, 17823), (1371, 13273), (3063, 5941)]