2018885652

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{23357}}^1$

素因数の和:23395

約数の個数: 90

約数和(自身を含む): 5953743978

約数和(自身を除く): 3934858326

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2401, 3087, 4116, 4802, 6174, 7203, 9604, 12348, 14406, 21609, 23357, 28812, 43218, 46714, 70071, 86436, 93428, 140142, 163499, 210213, 280284, 326998, 420426, 490497, 653996, 840852, 980994, 1144493, 1471491, 1961988, 2288986, 2942982, 3433479, 4577972, 5885964, 6866958, 8011451, 10300437, 13733916, 16022902, 20600874, 24034353, 32045804, 41201748, 48068706, 56080157, 72103059, 96137412, 112160314, 144206118, 168240471, 224320628, 288412236, 336480942, 504721413, 672961884, 1009442826, 2018885652]

約数ペア:

[(1, 2018885652), (2, 1009442826), (3, 672961884), (4, 504721413), (6, 336480942), (7, 288412236), (9, 224320628), (12, 168240471), (14, 144206118), (18, 112160314), (21, 96137412), (28, 72103059), (36, 56080157), (42, 48068706), (49, 41201748), (63, 32045804), (84, 24034353), (98, 20600874), (126, 16022902), (147, 13733916), (196, 10300437), (252, 8011451), (294, 6866958), (343, 5885964), (441, 4577972), (588, 3433479), (686, 2942982), (882, 2288986), (1029, 1961988), (1372, 1471491), (1764, 1144493), (2058, 980994), (2401, 840852), (3087, 653996), (4116, 490497), (4802, 420426), (6174, 326998), (7203, 280284), (9604, 210213), (12348, 163499), (14406, 140142), (21609, 93428), (23357, 86436), (28812, 70071), (43218, 46714)]