12981522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4998

約数の個数: 32

約数和(自身を含む): 28523520

約数和(自身を除く): 15541998

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 4951, 9902, 14853, 29706, 94069, 113873, 188138, 227746, 282207, 341619, 564414, 683238, 2163587, 4327174, 6490761, 12981522]

約数ペア:

[(1, 12981522), (2, 6490761), (3, 4327174), (6, 2163587), (19, 683238), (23, 564414), (38, 341619), (46, 282207), (57, 227746), (69, 188138), (114, 113873), (138, 94069), (437, 29706), (874, 14853), (1311, 9902), (2622, 4951)]