18868104

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 51342720

約数和(自身を除く): 32474616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 967, 1084, 1626, 1934, 2168, 2439, 2901, 3252, 3868, 4878, 5802, 6504, 7736, 8703, 9756, 11604, 17406, 19512, 23208, 34812, 69624, 262057, 524114, 786171, 1048228, 1572342, 2096456, 2358513, 3144684, 4717026, 6289368, 9434052, 18868104]

約数ペア:

[(1, 18868104), (2, 9434052), (3, 6289368), (4, 4717026), (6, 3144684), (8, 2358513), (9, 2096456), (12, 1572342), (18, 1048228), (24, 786171), (36, 524114), (72, 262057), (271, 69624), (542, 34812), (813, 23208), (967, 19512), (1084, 17406), (1626, 11604), (1934, 9756), (2168, 8703), (2439, 7736), (2901, 6504), (3252, 5802), (3868, 4878)]