2018285976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{19471}}^1$

素因数の和:20104

約数の個数: 64

約数和(自身を含む): 5776174080

約数和(自身を除く): 3757888104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 617, 1234, 1851, 2468, 3702, 4319, 4936, 7404, 8638, 12957, 14808, 17276, 19471, 25914, 34552, 38942, 51828, 58413, 77884, 103656, 116826, 136297, 155768, 233652, 272594, 408891, 467304, 545188, 817782, 1090376, 1635564, 3271128, 12013607, 24027214, 36040821, 48054428, 72081642, 84095249, 96108856, 144163284, 168190498, 252285747, 288326568, 336380996, 504571494, 672761992, 1009142988, 2018285976]

約数ペア:

[(1, 2018285976), (2, 1009142988), (3, 672761992), (4, 504571494), (6, 336380996), (7, 288326568), (8, 252285747), (12, 168190498), (14, 144163284), (21, 96108856), (24, 84095249), (28, 72081642), (42, 48054428), (56, 36040821), (84, 24027214), (168, 12013607), (617, 3271128), (1234, 1635564), (1851, 1090376), (2468, 817782), (3702, 545188), (4319, 467304), (4936, 408891), (7404, 272594), (8638, 233652), (12957, 155768), (14808, 136297), (17276, 116826), (19471, 103656), (25914, 77884), (34552, 58413), (38942, 51828)]