17996965188

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{43319}}^1$

素因数の和:43804

約数の個数: 48

約数和(自身を含む): 42574896000

約数和(自身を除く): 24577930812

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 389, 534, 778, 1068, 1167, 1556, 2334, 4668, 34621, 43319, 69242, 86638, 103863, 129957, 138484, 173276, 207726, 259914, 415452, 519828, 3855391, 7710782, 11566173, 15421564, 16851091, 23132346, 33702182, 46264692, 50553273, 67404364, 101106546, 202213092, 1499747099, 2999494198, 4499241297, 5998988396, 8998482594, 17996965188]

約数ペア:

[(1, 17996965188), (2, 8998482594), (3, 5998988396), (4, 4499241297), (6, 2999494198), (12, 1499747099), (89, 202213092), (178, 101106546), (267, 67404364), (356, 50553273), (389, 46264692), (534, 33702182), (778, 23132346), (1068, 16851091), (1167, 15421564), (1556, 11566173), (2334, 7710782), (4668, 3855391), (34621, 519828), (43319, 415452), (69242, 259914), (86638, 207726), (103863, 173276), (129957, 138484)]