19462774268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{423067}}^1$

素因数の和:423162

約数の個数: 48

約数和(自身を含む): 40939444224

約数和(自身を除く): 21476669956

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1643, 3286, 6572, 11501, 23002, 46004, 423067, 846134, 1692268, 2961469, 5922938, 11845876, 13115077, 22422551, 26230154, 44845102, 52460308, 89690204, 91805539, 156957857, 183611078, 313915714, 367222156, 627831428, 695099081, 1390198162, 2780396324, 4865693567, 9731387134, 19462774268]

約数ペア:

[(1, 19462774268), (2, 9731387134), (4, 4865693567), (7, 2780396324), (14, 1390198162), (28, 695099081), (31, 627831428), (53, 367222156), (62, 313915714), (106, 183611078), (124, 156957857), (212, 91805539), (217, 89690204), (371, 52460308), (434, 44845102), (742, 26230154), (868, 22422551), (1484, 13115077), (1643, 11845876), (3286, 5922938), (6572, 2961469), (11501, 1692268), (23002, 846134), (46004, 423067)]