18734604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9697}}^1$

素因数の和:9734

約数の個数: 48

約数和(自身を含む): 52136448

約数和(自身を除く): 33401844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9697, 19394, 29091, 38788, 58182, 67879, 116364, 135758, 203637, 223031, 271516, 407274, 446062, 669093, 814548, 892124, 1338186, 1561217, 2676372, 3122434, 4683651, 6244868, 9367302, 18734604]

約数ペア:

[(1, 18734604), (2, 9367302), (3, 6244868), (4, 4683651), (6, 3122434), (7, 2676372), (12, 1561217), (14, 1338186), (21, 892124), (23, 814548), (28, 669093), (42, 446062), (46, 407274), (69, 271516), (84, 223031), (92, 203637), (138, 135758), (161, 116364), (276, 67879), (322, 58182), (483, 38788), (644, 29091), (966, 19394), (1932, 9697)]