1914909982

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{87671}}^1$

素因数の和:87903

約数の個数: 16

約数和(自身を含む): 2933154432

約数和(自身を除く): 1018244450

約数列:

[1, 2, 67, 134, 163, 326, 10921, 21842, 87671, 175342, 5873957, 11747914, 14290373, 28580746, 957454991, 1914909982]

約数ペア:

[(1, 1914909982), (2, 957454991), (67, 28580746), (134, 14290373), (163, 11747914), (326, 5873957), (10921, 175342), (21842, 87671)]