2019935484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{25609}}^1$

素因数の和:25939

約数の個数: 72

約数和(自身を含む): 5854241120

約数和(自身を除く): 3834305636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 939, 1252, 1878, 2191, 2817, 3756, 4382, 5634, 6573, 8764, 11268, 13146, 19719, 25609, 26292, 39438, 51218, 76827, 78876, 102436, 153654, 179263, 230481, 307308, 358526, 460962, 537789, 717052, 921924, 1075578, 1613367, 2151156, 3226734, 6453468, 8015617, 16031234, 24046851, 32062468, 48093702, 56109319, 72140553, 96187404, 112218638, 144281106, 168327957, 224437276, 288562212, 336655914, 504983871, 673311828, 1009967742, 2019935484]

約数ペア:

[(1, 2019935484), (2, 1009967742), (3, 673311828), (4, 504983871), (6, 336655914), (7, 288562212), (9, 224437276), (12, 168327957), (14, 144281106), (18, 112218638), (21, 96187404), (28, 72140553), (36, 56109319), (42, 48093702), (63, 32062468), (84, 24046851), (126, 16031234), (252, 8015617), (313, 6453468), (626, 3226734), (939, 2151156), (1252, 1613367), (1878, 1075578), (2191, 921924), (2817, 717052), (3756, 537789), (4382, 460962), (5634, 358526), (6573, 307308), (8764, 230481), (11268, 179263), (13146, 153654), (19719, 102436), (25609, 78876), (26292, 76827), (39438, 51218)]