1989793776

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1337227}}^1$

素因数の和:1337269

約数の個数: 40

約数和(自身を含む): 5306120704

約数和(自身を除く): 3316326928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1337227, 2674454, 4011681, 5348908, 8023362, 10697816, 16046724, 21395632, 32093448, 41454037, 64186896, 82908074, 124362111, 165816148, 248724222, 331632296, 497448444, 663264592, 994896888, 1989793776]

約数ペア:

[(1, 1989793776), (2, 994896888), (3, 663264592), (4, 497448444), (6, 331632296), (8, 248724222), (12, 165816148), (16, 124362111), (24, 82908074), (31, 64186896), (48, 41454037), (62, 32093448), (93, 21395632), (124, 16046724), (186, 10697816), (248, 8023362), (372, 5348908), (496, 4011681), (744, 2674454), (1488, 1337227)]