18648614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1367}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 29548800

約数和(自身を除く): 10900186

約数列:

[1, 2, 19, 38, 359, 718, 1367, 2734, 6821, 13642, 25973, 51946, 490753, 981506, 9324307, 18648614]

約数ペア:

[(1, 18648614), (2, 9324307), (19, 981506), (38, 490753), (359, 51946), (718, 25973), (1367, 13642), (2734, 6821)]