19933518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2027}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 23871282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 2027, 3278, 4054, 4917, 6081, 9834, 12162, 22297, 44594, 66891, 133782, 302023, 604046, 906069, 1812138, 3322253, 6644506, 9966759, 19933518]

約数ペア:

[(1, 19933518), (2, 9966759), (3, 6644506), (6, 3322253), (11, 1812138), (22, 906069), (33, 604046), (66, 302023), (149, 133782), (298, 66891), (447, 44594), (894, 22297), (1639, 12162), (2027, 9834), (3278, 6081), (4054, 4917)]