19143654

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 39852000

約数和(自身を除く): 20708346

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 269, 409, 538, 807, 818, 1227, 1614, 2454, 7801, 11861, 15602, 23403, 23722, 35583, 46806, 71166, 110021, 220042, 330063, 660126, 3190609, 6381218, 9571827, 19143654]

約数ペア:

[(1, 19143654), (2, 9571827), (3, 6381218), (6, 3190609), (29, 660126), (58, 330063), (87, 220042), (174, 110021), (269, 71166), (409, 46806), (538, 35583), (807, 23722), (818, 23403), (1227, 15602), (1614, 11861), (2454, 7801)]