19408824

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6269}}^1$

素因数の和:6324

約数の個数: 48

約数和(自身を含む): 53796600

約数和(自身を除く): 34387776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6269, 12538, 18807, 25076, 37614, 50152, 56421, 75228, 112842, 150456, 225684, 269567, 451368, 539134, 808701, 1078268, 1617402, 2156536, 2426103, 3234804, 4852206, 6469608, 9704412, 19408824]

約数ペア:

[(1, 19408824), (2, 9704412), (3, 6469608), (4, 4852206), (6, 3234804), (8, 2426103), (9, 2156536), (12, 1617402), (18, 1078268), (24, 808701), (36, 539134), (43, 451368), (72, 269567), (86, 225684), (129, 150456), (172, 112842), (258, 75228), (344, 56421), (387, 50152), (516, 37614), (774, 25076), (1032, 18807), (1548, 12538), (3096, 6269)]