2019753051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1\times {\mathrm{619}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 2883029760

約数和(自身を除く): 863276709

約数列:

[1, 3, 17, 51, 137, 411, 467, 619, 1401, 1857, 2329, 6987, 7939, 10523, 23817, 31569, 63979, 84803, 191937, 254409, 289073, 867219, 1087643, 1441651, 3262929, 4324953, 4914241, 14742723, 39603001, 118809003, 673251017, 2019753051]

約数ペア:

[(1, 2019753051), (3, 673251017), (17, 118809003), (51, 39603001), (137, 14742723), (411, 4914241), (467, 4324953), (619, 3262929), (1401, 1441651), (1857, 1087643), (2329, 867219), (6987, 289073), (7939, 254409), (10523, 191937), (23817, 84803), (31569, 63979)]