18090817

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 19348992

約数和(自身を除く): 1258175

約数列:

[1, 37, 47, 101, 103, 1739, 3737, 3811, 4747, 4841, 10403, 175639, 179117, 384911, 488941, 18090817]

約数ペア:

[(1, 18090817), (37, 488941), (47, 384911), (101, 179117), (103, 175639), (1739, 10403), (3737, 4841), (3811, 4747)]