2019802174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{1033}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 3293579520

約数和(自身を除く): 1273777346

約数列:

[1, 2, 13, 26, 157, 314, 479, 958, 1033, 2041, 2066, 4082, 6227, 12454, 13429, 26858, 75203, 150406, 162181, 324362, 494807, 977639, 989614, 1955278, 2108353, 4216706, 6432491, 12864982, 77684699, 155369398, 1009901087, 2019802174]

約数ペア:

[(1, 2019802174), (2, 1009901087), (13, 155369398), (26, 77684699), (157, 12864982), (314, 6432491), (479, 4216706), (958, 2108353), (1033, 1955278), (2041, 989614), (2066, 977639), (4082, 494807), (6227, 324362), (12454, 162181), (13429, 150406), (26858, 75203)]