18243805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 23514624

約数和(自身を除く): 5270819

約数列:

[1, 5, 17, 71, 85, 355, 1207, 3023, 6035, 15115, 51391, 214633, 256955, 1073165, 3648761, 18243805]

約数ペア:

[(1, 18243805), (5, 3648761), (17, 1073165), (71, 256955), (85, 214633), (355, 51391), (1207, 15115), (3023, 6035)]