19010166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1721}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 43642368

約数和(自身を除く): 24632202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1721, 1841, 3442, 3682, 5163, 5523, 10326, 11046, 12047, 24094, 36141, 72282, 452623, 905246, 1357869, 2715738, 3168361, 6336722, 9505083, 19010166]

約数ペア:

[(1, 19010166), (2, 9505083), (3, 6336722), (6, 3168361), (7, 2715738), (14, 1357869), (21, 905246), (42, 452623), (263, 72282), (526, 36141), (789, 24094), (1578, 12047), (1721, 11046), (1841, 10326), (3442, 5523), (3682, 5163)]