18359172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39229}}^1$

素因数の和:39252

約数の個数: 36

約数和(自身を含む): 49979020

約数和(自身を除く): 31619848

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39229, 78458, 117687, 156916, 235374, 353061, 470748, 509977, 706122, 1019954, 1412244, 1529931, 2039908, 3059862, 4589793, 6119724, 9179586, 18359172]

約数ペア:

[(1, 18359172), (2, 9179586), (3, 6119724), (4, 4589793), (6, 3059862), (9, 2039908), (12, 1529931), (13, 1412244), (18, 1019954), (26, 706122), (36, 509977), (39, 470748), (52, 353061), (78, 235374), (117, 156916), (156, 117687), (234, 78458), (468, 39229)]