2018275833

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{19853}}^1$

素因数の和:20013

約数の個数: 32

約数和(自身を含む): 3171557376

約数和(自身を除く): 1153281543

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 721, 987, 2163, 4841, 14523, 19853, 33887, 59559, 101661, 138971, 416913, 933091, 2044859, 2799273, 6134577, 6531637, 14314013, 19594911, 42942039, 96108373, 288325119, 672758611, 2018275833]

約数ペア:

[(1, 2018275833), (3, 672758611), (7, 288325119), (21, 96108373), (47, 42942039), (103, 19594911), (141, 14314013), (309, 6531637), (329, 6134577), (721, 2799273), (987, 2044859), (2163, 933091), (4841, 416913), (14523, 138971), (19853, 101661), (33887, 59559)]