19491953808

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1924561}}^1$

素因数の和:1924783

約数の個数: 40

約数和(自身を含む): 50592885856

約数和(自身を除く): 31100932048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 1924561, 3849122, 5773683, 7698244, 11547366, 15396488, 23094732, 30792976, 46189464, 92378928, 406082371, 812164742, 1218247113, 1624329484, 2436494226, 3248658968, 4872988452, 6497317936, 9745976904, 19491953808]

約数ペア:

[(1, 19491953808), (2, 9745976904), (3, 6497317936), (4, 4872988452), (6, 3248658968), (8, 2436494226), (12, 1624329484), (16, 1218247113), (24, 812164742), (48, 406082371), (211, 92378928), (422, 46189464), (633, 30792976), (844, 23094732), (1266, 15396488), (1688, 11547366), (2532, 7698244), (3376, 5773683), (5064, 3849122), (10128, 1924561)]