2018361801

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 2786254848

約数和(自身を除く): 767893047

約数列:

[1, 3, 67, 71, 201, 213, 233, 607, 699, 1821, 4757, 14271, 15611, 16543, 40669, 43097, 46833, 49629, 122007, 129291, 141431, 424293, 1108381, 2887499, 3325143, 8662497, 9475877, 10041601, 28427631, 30124803, 672787267, 2018361801]

約数ペア:

[(1, 2018361801), (3, 672787267), (67, 30124803), (71, 28427631), (201, 10041601), (213, 9475877), (233, 8662497), (607, 3325143), (699, 2887499), (1821, 1108381), (4757, 424293), (14271, 141431), (15611, 129291), (16543, 122007), (40669, 49629), (43097, 46833)]