21896094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{919}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 50474880

約数和(自身を除く): 28578786

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 361, 418, 627, 722, 919, 1083, 1254, 1838, 2166, 2757, 3971, 5514, 7942, 10109, 11913, 17461, 20218, 23826, 30327, 34922, 52383, 60654, 104766, 192071, 331759, 384142, 576213, 663518, 995277, 1152426, 1990554, 3649349, 7298698, 10948047, 21896094]

約数ペア:

[(1, 21896094), (2, 10948047), (3, 7298698), (6, 3649349), (11, 1990554), (19, 1152426), (22, 995277), (33, 663518), (38, 576213), (57, 384142), (66, 331759), (114, 192071), (209, 104766), (361, 60654), (418, 52383), (627, 34922), (722, 30327), (919, 23826), (1083, 20218), (1254, 17461), (1838, 11913), (2166, 10109), (2757, 7942), (3971, 5514)]