9786618

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 22113000

約数和(自身を除く): 12326382

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 149, 178, 246, 267, 298, 369, 447, 534, 738, 801, 894, 1341, 1602, 2682, 3649, 6109, 7298, 10947, 12218, 13261, 18327, 21894, 26522, 32841, 36654, 39783, 54981, 65682, 79566, 109962, 119349, 238698, 543701, 1087402, 1631103, 3262206, 4893309, 9786618]

約数ペア:

[(1, 9786618), (2, 4893309), (3, 3262206), (6, 1631103), (9, 1087402), (18, 543701), (41, 238698), (82, 119349), (89, 109962), (123, 79566), (149, 65682), (178, 54981), (246, 39783), (267, 36654), (298, 32841), (369, 26522), (447, 21894), (534, 18327), (738, 13261), (801, 12218), (894, 10947), (1341, 7298), (1602, 6109), (2682, 3649)]