18490330

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6823}}^1$

素因数の和:7101

約数の個数: 16

約数和(自身を含む): 33410304

約数和(自身を除く): 14919974

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 6823, 13646, 34115, 68230, 1849033, 3698066, 9245165, 18490330]

約数ペア:

[(1, 18490330), (2, 9245165), (5, 3698066), (10, 1849033), (271, 68230), (542, 34115), (1355, 13646), (2710, 6823)]