18841446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 44606016

約数和(自身を除く): 25764570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1103, 1314, 1898, 2206, 2847, 3309, 5694, 6618, 8541, 9927, 14339, 17082, 19854, 28678, 43017, 80519, 86034, 129051, 161038, 241557, 258102, 483114, 724671, 1046747, 1449342, 2093494, 3140241, 6280482, 9420723, 18841446]

約数ペア:

[(1, 18841446), (2, 9420723), (3, 6280482), (6, 3140241), (9, 2093494), (13, 1449342), (18, 1046747), (26, 724671), (39, 483114), (73, 258102), (78, 241557), (117, 161038), (146, 129051), (219, 86034), (234, 80519), (438, 43017), (657, 28678), (949, 19854), (1103, 17082), (1314, 14339), (1898, 9927), (2206, 8541), (2847, 6618), (3309, 5694)]