1899963124

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163171}}^1$

素因数の和:163287

約数の個数: 24

約数和(自身を含む): 3454024896

約数和(自身を除く): 1554061772

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 11644, 163171, 326342, 652684, 6690011, 11585141, 13380022, 23170282, 26760044, 46340564, 474990781, 949981562, 1899963124]

約数ペア:

[(1, 1899963124), (2, 949981562), (4, 474990781), (41, 46340564), (71, 26760044), (82, 23170282), (142, 13380022), (164, 11585141), (284, 6690011), (2911, 652684), (5822, 326342), (11644, 163171)]