2009163818

素因数分解:

$2^1\times {\mathrm{619}}^1\times {\mathrm{751}}^1\times {\mathrm{2161}}^1$

素因数の和:3533

約数の個数: 16

約数和(自身を含む): 3024032640

約数和(自身を除く): 1014868822

約数列:

[1, 2, 619, 751, 1238, 1502, 2161, 4322, 464869, 929738, 1337659, 1622911, 2675318, 3245822, 1004581909, 2009163818]

約数ペア:

[(1, 2009163818), (2, 1004581909), (619, 3245822), (751, 2675318), (1238, 1622911), (1502, 1337659), (2161, 929738), (4322, 464869)]