2018995629

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1\times {\mathrm{1789}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 3132299520

約数和(自身を除く): 1113303891

約数列:

[1, 3, 7, 21, 61, 183, 427, 881, 1281, 1789, 2643, 5367, 6167, 12523, 18501, 37569, 53741, 109129, 161223, 327387, 376187, 763903, 1128561, 1576109, 2291709, 4728327, 11032763, 33098289, 96142649, 288427947, 672998543, 2018995629]

約数ペア:

[(1, 2018995629), (3, 672998543), (7, 288427947), (21, 96142649), (61, 33098289), (183, 11032763), (427, 4728327), (881, 2291709), (1281, 1576109), (1789, 1128561), (2643, 763903), (5367, 376187), (6167, 327387), (12523, 161223), (18501, 109129), (37569, 53741)]