2018146727019

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{2791}}^1\times {\mathrm{6491}}^1$

素因数の和:9879

約数の個数: 32

約数和(自身を含む): 2735380205568

約数和(自身を除く): 717233478549

約数列:

[1, 3, 71, 213, 523, 1569, 2791, 6491, 8373, 19473, 37133, 111399, 198161, 460861, 594483, 1382583, 1459693, 3394793, 4379079, 10184379, 18116381, 54349143, 103638203, 241030303, 310914609, 723090909, 1286263051, 3858789153, 9474867263, 28424601789, 672715575673, 2018146727019]

約数ペア:

[(1, 2018146727019), (3, 672715575673), (71, 28424601789), (213, 9474867263), (523, 3858789153), (1569, 1286263051), (2791, 723090909), (6491, 310914609), (8373, 241030303), (19473, 103638203), (37133, 54349143), (111399, 18116381), (198161, 10184379), (460861, 4379079), (594483, 3394793), (1382583, 1459693)]