18833818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1877}}^1$

素因数の和:2081

約数の個数: 16

約数和(自身を含む): 29409480

約数和(自身を除く): 10575662

約数列:

[1, 2, 29, 58, 173, 346, 1877, 3754, 5017, 10034, 54433, 108866, 324721, 649442, 9416909, 18833818]

約数ペア:

[(1, 18833818), (2, 9416909), (29, 649442), (58, 324721), (173, 108866), (346, 54433), (1877, 10034), (3754, 5017)]