1820996946

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{9011}}^1$

素因数の和:9231

約数の個数: 48

約数和(自身を含む): 4020793920

約数和(自身を除く): 2199796974

約数列:

[1, 2, 3, 6, 9, 18, 103, 109, 206, 218, 309, 327, 618, 654, 927, 981, 1854, 1962, 9011, 11227, 18022, 22454, 27033, 33681, 54066, 67362, 81099, 101043, 162198, 202086, 928133, 982199, 1856266, 1964398, 2784399, 2946597, 5568798, 5893194, 8353197, 8839791, 16706394, 17679582, 101166497, 202332994, 303499491, 606998982, 910498473, 1820996946]

約数ペア:

[(1, 1820996946), (2, 910498473), (3, 606998982), (6, 303499491), (9, 202332994), (18, 101166497), (103, 17679582), (109, 16706394), (206, 8839791), (218, 8353197), (309, 5893194), (327, 5568798), (618, 2946597), (654, 2784399), (927, 1964398), (981, 1856266), (1854, 982199), (1962, 928133), (9011, 202086), (11227, 162198), (18022, 101043), (22454, 81099), (27033, 67362), (33681, 54066)]