1969131747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{2207}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 3018424320

約数和(自身を除く): 1049292573

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1423, 2207, 4269, 6621, 15653, 24277, 27037, 41933, 46959, 72831, 81111, 125799, 297407, 461263, 892221, 1383789, 3140561, 9421683, 34546171, 59670659, 103638513, 179011977, 656377249, 1969131747]

約数ペア:

[(1, 1969131747), (3, 656377249), (11, 179011977), (19, 103638513), (33, 59670659), (57, 34546171), (209, 9421683), (627, 3140561), (1423, 1383789), (2207, 892221), (4269, 461263), (6621, 297407), (15653, 125799), (24277, 81111), (27037, 72831), (41933, 46959)]