19789044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 50694336

約数和(自身を除く): 30905292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 591, 761, 788, 1182, 1522, 2167, 2283, 2364, 3044, 4334, 4566, 6501, 8371, 8668, 9132, 13002, 16742, 25113, 26004, 33484, 50226, 100452, 149917, 299834, 449751, 599668, 899502, 1649087, 1799004, 3298174, 4947261, 6596348, 9894522, 19789044]

約数ペア:

[(1, 19789044), (2, 9894522), (3, 6596348), (4, 4947261), (6, 3298174), (11, 1799004), (12, 1649087), (22, 899502), (33, 599668), (44, 449751), (66, 299834), (132, 149917), (197, 100452), (394, 50226), (591, 33484), (761, 26004), (788, 25113), (1182, 16742), (1522, 13002), (2167, 9132), (2283, 8668), (2364, 8371), (3044, 6501), (4334, 4566)]