2018095815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 3397017600

約数和(自身を除く): 1378921785

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 193, 199, 339, 465, 565, 579, 597, 965, 995, 1695, 2895, 2985, 3503, 5983, 6169, 10509, 17515, 17949, 18507, 21809, 22487, 29915, 30845, 38407, 52545, 65427, 67461, 89745, 92535, 109045, 112435, 115221, 192035, 327135, 337305, 576105, 676079, 697097, 1190617, 2028237, 2091291, 3380395, 3485485, 3571851, 4339991, 5953085, 10141185, 10456455, 13019973, 17859255, 21699955, 65099865, 134539721, 403619163, 672698605, 2018095815]

約数ペア:

[(1, 2018095815), (3, 672698605), (5, 403619163), (15, 134539721), (31, 65099865), (93, 21699955), (113, 17859255), (155, 13019973), (193, 10456455), (199, 10141185), (339, 5953085), (465, 4339991), (565, 3571851), (579, 3485485), (597, 3380395), (965, 2091291), (995, 2028237), (1695, 1190617), (2895, 697097), (2985, 676079), (3503, 576105), (5983, 337305), (6169, 327135), (10509, 192035), (17515, 115221), (17949, 112435), (18507, 109045), (21809, 92535), (22487, 89745), (29915, 67461), (30845, 65427), (38407, 52545)]