18236148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9439}}^1$

素因数の和:9476

約数の個数: 48

約数和(自身を含む): 50749440

約数和(自身を除く): 32513292

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, 9439, 18878, 28317, 37756, 56634, 66073, 113268, 132146, 198219, 217097, 264292, 396438, 434194, 651291, 792876, 868388, 1302582, 1519679, 2605164, 3039358, 4559037, 6078716, 9118074, 18236148]

約数ペア:

[(1, 18236148), (2, 9118074), (3, 6078716), (4, 4559037), (6, 3039358), (7, 2605164), (12, 1519679), (14, 1302582), (21, 868388), (23, 792876), (28, 651291), (42, 434194), (46, 396438), (69, 264292), (84, 217097), (92, 198219), (138, 132146), (161, 113268), (276, 66073), (322, 56634), (483, 37756), (644, 28317), (966, 18878), (1932, 9439)]