1864793164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{877}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 3561533248

約数和(自身を除く): 1696740084

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 397, 412, 794, 877, 1339, 1588, 1754, 2678, 3508, 5161, 5356, 10322, 11401, 20644, 22802, 40891, 45604, 81782, 90331, 163564, 180662, 348169, 361324, 531583, 696338, 1063166, 1174303, 1392676, 2126332, 2348606, 4526197, 4697212, 9052394, 18104788, 35861407, 71722814, 143445628, 466198291, 932396582, 1864793164]

約数ペア:

[(1, 1864793164), (2, 932396582), (4, 466198291), (13, 143445628), (26, 71722814), (52, 35861407), (103, 18104788), (206, 9052394), (397, 4697212), (412, 4526197), (794, 2348606), (877, 2126332), (1339, 1392676), (1588, 1174303), (1754, 1063166), (2678, 696338), (3508, 531583), (5161, 361324), (5356, 348169), (10322, 180662), (11401, 163564), (20644, 90331), (22802, 81782), (40891, 45604)]