18052188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2791}}^1$

素因数の和:2823

約数の個数: 72

約数和(自身を含む): 53472384

約数和(自身を除く): 35420196

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 2791, 3234, 5582, 6468, 8373, 11164, 16746, 19537, 30701, 33492, 39074, 58611, 61402, 78148, 92103, 117222, 122804, 136759, 184206, 214907, 234444, 273518, 368412, 410277, 429814, 547036, 644721, 820554, 859628, 1289442, 1504349, 1641108, 2578884, 3008698, 4513047, 6017396, 9026094, 18052188]

約数ペア:

[(1, 18052188), (2, 9026094), (3, 6017396), (4, 4513047), (6, 3008698), (7, 2578884), (11, 1641108), (12, 1504349), (14, 1289442), (21, 859628), (22, 820554), (28, 644721), (33, 547036), (42, 429814), (44, 410277), (49, 368412), (66, 273518), (77, 234444), (84, 214907), (98, 184206), (132, 136759), (147, 122804), (154, 117222), (196, 92103), (231, 78148), (294, 61402), (308, 58611), (462, 39074), (539, 33492), (588, 30701), (924, 19537), (1078, 16746), (1617, 11164), (2156, 8373), (2791, 6468), (3234, 5582)]