2018247837

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 3063432960

約数和(自身を除く): 1045185123

約数列:

[1, 3, 17, 29, 41, 51, 83, 87, 123, 249, 401, 493, 697, 1189, 1203, 1411, 1479, 2091, 2407, 3403, 3567, 4233, 6817, 7221, 10209, 11629, 16441, 20213, 20451, 33283, 34887, 40919, 49323, 57851, 60639, 98687, 99849, 122757, 173553, 197693, 279497, 296061, 476789, 565811, 593079, 838491, 965207, 1364603, 1430367, 1677679, 1697433, 2895621, 4093809, 5033037, 8105413, 16408519, 23198251, 24316239, 39573487, 49225557, 69594753, 118720461, 672749279, 2018247837]

約数ペア:

[(1, 2018247837), (3, 672749279), (17, 118720461), (29, 69594753), (41, 49225557), (51, 39573487), (83, 24316239), (87, 23198251), (123, 16408519), (249, 8105413), (401, 5033037), (493, 4093809), (697, 2895621), (1189, 1697433), (1203, 1677679), (1411, 1430367), (1479, 1364603), (2091, 965207), (2407, 838491), (3403, 593079), (3567, 565811), (4233, 476789), (6817, 296061), (7221, 279497), (10209, 197693), (11629, 173553), (16441, 122757), (20213, 99849), (20451, 98687), (33283, 60639), (34887, 57851), (40919, 49323)]