12127194

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 27387360

約数和(自身を除く): 15260166

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 131, 139, 222, 262, 278, 333, 393, 417, 666, 786, 834, 1179, 1251, 2358, 2502, 4847, 5143, 9694, 10286, 14541, 15429, 18209, 29082, 30858, 36418, 43623, 46287, 54627, 87246, 92574, 109254, 163881, 327762, 673733, 1347466, 2021199, 4042398, 6063597, 12127194]

約数ペア:

[(1, 12127194), (2, 6063597), (3, 4042398), (6, 2021199), (9, 1347466), (18, 673733), (37, 327762), (74, 163881), (111, 109254), (131, 92574), (139, 87246), (222, 54627), (262, 46287), (278, 43623), (333, 36418), (393, 30858), (417, 29082), (666, 18209), (786, 15429), (834, 14541), (1179, 10286), (1251, 9694), (2358, 5143), (2502, 4847)]