18606852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 54032160

約数和(自身を除く): 35425308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2473, 2508, 3762, 4946, 7419, 7524, 9892, 14838, 22257, 27203, 29676, 44514, 46987, 54406, 81609, 89028, 93974, 108812, 140961, 163218, 187948, 244827, 281922, 326436, 422883, 489654, 516857, 563844, 845766, 979308, 1033714, 1550571, 1691532, 2067428, 3101142, 4651713, 6202284, 9303426, 18606852]

約数ペア:

[(1, 18606852), (2, 9303426), (3, 6202284), (4, 4651713), (6, 3101142), (9, 2067428), (11, 1691532), (12, 1550571), (18, 1033714), (19, 979308), (22, 845766), (33, 563844), (36, 516857), (38, 489654), (44, 422883), (57, 326436), (66, 281922), (76, 244827), (99, 187948), (114, 163218), (132, 140961), (171, 108812), (198, 93974), (209, 89028), (228, 81609), (342, 54406), (396, 46987), (418, 44514), (627, 29676), (684, 27203), (836, 22257), (1254, 14838), (1881, 9892), (2473, 7524), (2508, 7419), (3762, 4946)]