19804959564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{113657}}^1$

素因数の和:114794

約数の個数: 48

約数和(自身を含む): 49811300448

約数和(自身を除く): 30006340884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1117, 2234, 3351, 4468, 6702, 13404, 14521, 29042, 43563, 58084, 87126, 113657, 174252, 227314, 340971, 454628, 681942, 1363884, 1477541, 2955082, 4432623, 5910164, 8865246, 17730492, 126954869, 253909738, 380864607, 507819476, 761729214, 1523458428, 1650413297, 3300826594, 4951239891, 6601653188, 9902479782, 19804959564]

約数ペア:

[(1, 19804959564), (2, 9902479782), (3, 6601653188), (4, 4951239891), (6, 3300826594), (12, 1650413297), (13, 1523458428), (26, 761729214), (39, 507819476), (52, 380864607), (78, 253909738), (156, 126954869), (1117, 17730492), (2234, 8865246), (3351, 5910164), (4468, 4432623), (6702, 2955082), (13404, 1477541), (14521, 1363884), (29042, 681942), (43563, 454628), (58084, 340971), (87126, 227314), (113657, 174252)]