18988276308

素因数分解:

$2^2\times 3^1\times {\mathrm{1553}}^1\times {\mathrm{1018903}}^1$

素因数の和:1020463

約数の個数: 24

約数和(自身を含む): 44334550848

約数和(自身を除く): 25346274540

約数列:

[1, 2, 3, 4, 6, 12, 1553, 3106, 4659, 6212, 9318, 18636, 1018903, 2037806, 3056709, 4075612, 6113418, 12226836, 1582356359, 3164712718, 4747069077, 6329425436, 9494138154, 18988276308]

約数ペア:

[(1, 18988276308), (2, 9494138154), (3, 6329425436), (4, 4747069077), (6, 3164712718), (12, 1582356359), (1553, 12226836), (3106, 6113418), (4659, 4075612), (6212, 3056709), (9318, 2037806), (18636, 1018903)]