1999163036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{5273}}^1$

素因数の和:5630

約数の個数: 48

約数和(自身を含む): 3944614464

約数和(自身を除く): 1945451428

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 317, 598, 634, 1196, 1268, 4121, 5273, 7291, 8242, 10546, 14582, 16484, 21092, 29164, 68549, 94783, 121279, 137098, 189566, 242558, 274196, 379132, 485116, 1576627, 1671541, 3153254, 3343082, 6306508, 6686164, 21730033, 38445443, 43460066, 76890886, 86920132, 153781772, 499790759, 999581518, 1999163036]

約数ペア:

[(1, 1999163036), (2, 999581518), (4, 499790759), (13, 153781772), (23, 86920132), (26, 76890886), (46, 43460066), (52, 38445443), (92, 21730033), (299, 6686164), (317, 6306508), (598, 3343082), (634, 3153254), (1196, 1671541), (1268, 1576627), (4121, 485116), (5273, 379132), (7291, 274196), (8242, 242558), (10546, 189566), (14582, 137098), (16484, 121279), (21092, 94783), (29164, 68549)]