19927314

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5297}}^1$

素因数の和:5335

約数の個数: 48

約数和(自身を含む): 49589280

約数和(自身を除く): 29661966

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5297, 10594, 15891, 31782, 47673, 58267, 95346, 100643, 116534, 174801, 201286, 301929, 349602, 524403, 603858, 905787, 1048806, 1107073, 1811574, 2214146, 3321219, 6642438, 9963657, 19927314]

約数ペア:

[(1, 19927314), (2, 9963657), (3, 6642438), (6, 3321219), (9, 2214146), (11, 1811574), (18, 1107073), (19, 1048806), (22, 905787), (33, 603858), (38, 524403), (57, 349602), (66, 301929), (99, 201286), (114, 174801), (171, 116534), (198, 100643), (209, 95346), (342, 58267), (418, 47673), (627, 31782), (1254, 15891), (1881, 10594), (3762, 5297)]