19213728

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{761}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 50694336

約数和(自身を除く): 31480608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 761, 789, 1052, 1522, 1578, 2104, 2283, 3044, 3156, 4208, 4566, 6088, 6312, 8416, 9132, 12176, 12624, 18264, 24352, 25248, 36528, 73056, 200143, 400286, 600429, 800572, 1200858, 1601144, 2401716, 3202288, 4803432, 6404576, 9606864, 19213728]

約数ペア:

[(1, 19213728), (2, 9606864), (3, 6404576), (4, 4803432), (6, 3202288), (8, 2401716), (12, 1601144), (16, 1200858), (24, 800572), (32, 600429), (48, 400286), (96, 200143), (263, 73056), (526, 36528), (761, 25248), (789, 24352), (1052, 18264), (1522, 12624), (1578, 12176), (2104, 9132), (2283, 8416), (3044, 6312), (3156, 6088), (4208, 4566)]