18782874

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 46126080

約数和(自身を除く): 27343206

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 103, 198, 206, 297, 307, 309, 594, 614, 618, 921, 927, 1133, 1842, 1854, 2266, 2763, 2781, 3377, 3399, 5526, 5562, 6754, 6798, 8289, 10131, 10197, 16578, 20262, 20394, 30393, 30591, 31621, 60786, 61182, 63242, 91179, 94863, 182358, 189726, 284589, 347831, 569178, 695662, 853767, 1043493, 1707534, 2086986, 3130479, 6260958, 9391437, 18782874]

約数ペア:

[(1, 18782874), (2, 9391437), (3, 6260958), (6, 3130479), (9, 2086986), (11, 1707534), (18, 1043493), (22, 853767), (27, 695662), (33, 569178), (54, 347831), (66, 284589), (99, 189726), (103, 182358), (198, 94863), (206, 91179), (297, 63242), (307, 61182), (309, 60786), (594, 31621), (614, 30591), (618, 30393), (921, 20394), (927, 20262), (1133, 16578), (1842, 10197), (1854, 10131), (2266, 8289), (2763, 6798), (2781, 6754), (3377, 5562), (3399, 5526)]