19005778112

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{953}}^1\times {\mathrm{983}}^1$

素因数の和:2265

約数の個数: 56

約数和(自身を含む): 37911792096

約数和(自身を除く): 18906013984

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 634, 953, 983, 1268, 1906, 1966, 2536, 3812, 3932, 5072, 7624, 7864, 10144, 15248, 15728, 20288, 30496, 31456, 60992, 62912, 302101, 311611, 604202, 623222, 936799, 1208404, 1246444, 1873598, 2416808, 2492888, 3747196, 4833616, 4985776, 7494392, 9667232, 9971552, 14988784, 19334464, 19943104, 29977568, 59955136, 296965283, 593930566, 1187861132, 2375722264, 4751444528, 9502889056, 19005778112]

約数ペア:

[(1, 19005778112), (2, 9502889056), (4, 4751444528), (8, 2375722264), (16, 1187861132), (32, 593930566), (64, 296965283), (317, 59955136), (634, 29977568), (953, 19943104), (983, 19334464), (1268, 14988784), (1906, 9971552), (1966, 9667232), (2536, 7494392), (3812, 4985776), (3932, 4833616), (5072, 3747196), (7624, 2492888), (7864, 2416808), (10144, 1873598), (15248, 1246444), (15728, 1208404), (20288, 936799), (30496, 623222), (31456, 604202), (60992, 311611), (62912, 302101)]