18616359206018

素因数分解:

$2^1\times 7^3\times {\mathrm{1439}}^1\times {\mathrm{1987}}^1\times {\mathrm{9491}}^1$

素因数の和:12940

約数の個数: 64

約数和(自身を含む): 32607525888000

約数和(自身を除く): 13991166681982

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1439, 1987, 2878, 3974, 9491, 10073, 13909, 18982, 20146, 27818, 66437, 70511, 97363, 132874, 141022, 194726, 465059, 493577, 681541, 930118, 987154, 1363082, 2859293, 3255413, 5718586, 6510826, 13657549, 18858617, 20015051, 27315098, 37717234, 40030102, 95602843, 132010319, 140105357, 191205686, 264020638, 280210714, 669219901, 924072233, 980737499, 1338439802, 1848144466, 1961474998, 4684539307, 6468505631, 9369078614, 12937011262, 27137549863, 54275099726, 189962849041, 379925698082, 1329739943287, 2659479886574, 9308179603009, 18616359206018]

約数ペア:

[(1, 18616359206018), (2, 9308179603009), (7, 2659479886574), (14, 1329739943287), (49, 379925698082), (98, 189962849041), (343, 54275099726), (686, 27137549863), (1439, 12937011262), (1987, 9369078614), (2878, 6468505631), (3974, 4684539307), (9491, 1961474998), (10073, 1848144466), (13909, 1338439802), (18982, 980737499), (20146, 924072233), (27818, 669219901), (66437, 280210714), (70511, 264020638), (97363, 191205686), (132874, 140105357), (141022, 132010319), (194726, 95602843), (465059, 40030102), (493577, 37717234), (681541, 27315098), (930118, 20015051), (987154, 18858617), (1363082, 13657549), (2859293, 6510826), (3255413, 5718586)]