19056544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 42547680

約数和(自身を除く): 23491136

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 2411, 3952, 4822, 7904, 9644, 19288, 31343, 38576, 45809, 62686, 77152, 91618, 125372, 183236, 250744, 366472, 501488, 595517, 732944, 1002976, 1191034, 1465888, 2382068, 4764136, 9528272, 19056544]

約数ペア:

[(1, 19056544), (2, 9528272), (4, 4764136), (8, 2382068), (13, 1465888), (16, 1191034), (19, 1002976), (26, 732944), (32, 595517), (38, 501488), (52, 366472), (76, 250744), (104, 183236), (152, 125372), (208, 91618), (247, 77152), (304, 62686), (416, 45809), (494, 38576), (608, 31343), (988, 19288), (1976, 9644), (2411, 7904), (3952, 4822)]