20190084

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5252

約数の個数: 48

約数和(自身を含む): 52516800

約数和(自身を除く): 32326716

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 5209, 10418, 15627, 20836, 31254, 62508, 88553, 98971, 177106, 197942, 265659, 296913, 354212, 395884, 531318, 593826, 1062636, 1187652, 1682507, 3365014, 5047521, 6730028, 10095042, 20190084]

約数ペア:

[(1, 20190084), (2, 10095042), (3, 6730028), (4, 5047521), (6, 3365014), (12, 1682507), (17, 1187652), (19, 1062636), (34, 593826), (38, 531318), (51, 395884), (57, 354212), (68, 296913), (76, 265659), (102, 197942), (114, 177106), (204, 98971), (228, 88553), (323, 62508), (646, 31254), (969, 20836), (1292, 15627), (1938, 10418), (3876, 5209)]