2018086119

素因数分解:

$3^2\times 7^4\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1626

約数の個数: 60

約数和(自身を含む): 3458652392

約数和(自身を除く): 1440566273

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 343, 427, 441, 549, 1029, 1281, 1531, 2401, 2989, 3087, 3843, 4593, 7203, 8967, 10717, 13779, 20923, 21609, 26901, 32151, 62769, 75019, 93391, 96453, 146461, 188307, 225057, 280173, 439383, 525133, 653737, 675171, 840519, 1318149, 1575399, 1961211, 3675931, 4576159, 4726197, 5883633, 11027793, 13728477, 32033113, 33083379, 41185431, 96099339, 224231791, 288298017, 672695373, 2018086119]

約数ペア:

[(1, 2018086119), (3, 672695373), (7, 288298017), (9, 224231791), (21, 96099339), (49, 41185431), (61, 33083379), (63, 32033113), (147, 13728477), (183, 11027793), (343, 5883633), (427, 4726197), (441, 4576159), (549, 3675931), (1029, 1961211), (1281, 1575399), (1531, 1318149), (2401, 840519), (2989, 675171), (3087, 653737), (3843, 525133), (4593, 439383), (7203, 280173), (8967, 225057), (10717, 188307), (13779, 146461), (20923, 96453), (21609, 93391), (26901, 75019), (32151, 62769)]