2019988349862

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{185694829}}^1$

素因数の和:185694885

約数の個数: 48

約数和(自身を含む): 4826580021360

約数和(自身を除く): 2806591671498

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 185694829, 371389658, 557084487, 1114168974, 1299863803, 2599727606, 3899591409, 6870708673, 7799182818, 9099046621, 13741417346, 18198093242, 20612126019, 27297139863, 41224252038, 48094960711, 54594279726, 96189921422, 144284882133, 288569764266, 336664724977, 673329449954, 1009994174931, 2019988349862]

約数ペア:

[(1, 2019988349862), (2, 1009994174931), (3, 673329449954), (6, 336664724977), (7, 288569764266), (14, 144284882133), (21, 96189921422), (37, 54594279726), (42, 48094960711), (49, 41224252038), (74, 27297139863), (98, 20612126019), (111, 18198093242), (147, 13741417346), (222, 9099046621), (259, 7799182818), (294, 6870708673), (518, 3899591409), (777, 2599727606), (1554, 1299863803), (1813, 1114168974), (3626, 557084487), (5439, 371389658), (10878, 185694829)]