2019414224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{68113}}^1$

素因数の和:68247

約数の個数: 40

約数和(自身を含む): 4180837320

約数和(自身を除く): 2161423096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 3706, 7412, 14824, 29648, 68113, 136226, 272452, 544904, 1089808, 1157921, 2315842, 4631684, 7424317, 9263368, 14848634, 18526736, 29697268, 59394536, 118789072, 126213389, 252426778, 504853556, 1009707112, 2019414224]

約数ペア:

[(1, 2019414224), (2, 1009707112), (4, 504853556), (8, 252426778), (16, 126213389), (17, 118789072), (34, 59394536), (68, 29697268), (109, 18526736), (136, 14848634), (218, 9263368), (272, 7424317), (436, 4631684), (872, 2315842), (1744, 1157921), (1853, 1089808), (3706, 544904), (7412, 272452), (14824, 136226), (29648, 68113)]