40143618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 92495520

約数和(自身を除く): 52351902

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 963, 1097, 1926, 2033, 2194, 3291, 4066, 6099, 6582, 9873, 12198, 18297, 19746, 20843, 36594, 41686, 62529, 117379, 125058, 187587, 234758, 352137, 375174, 704274, 1056411, 2112822, 2230201, 4460402, 6690603, 13381206, 20071809, 40143618]

約数ペア:

[(1, 40143618), (2, 20071809), (3, 13381206), (6, 6690603), (9, 4460402), (18, 2230201), (19, 2112822), (38, 1056411), (57, 704274), (107, 375174), (114, 352137), (171, 234758), (214, 187587), (321, 125058), (342, 117379), (642, 62529), (963, 41686), (1097, 36594), (1926, 20843), (2033, 19746), (2194, 18297), (3291, 12198), (4066, 9873), (6099, 6582)]