18084200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4794

約数の個数: 48

約数和(自身を含む): 44268000

約数和(自身を除く): 26183800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 4759, 9518, 19036, 23795, 38072, 47590, 90421, 95180, 118975, 180842, 190360, 237950, 361684, 452105, 475900, 723368, 904210, 951800, 1808420, 2260525, 3616840, 4521050, 9042100, 18084200]

約数ペア:

[(1, 18084200), (2, 9042100), (4, 4521050), (5, 3616840), (8, 2260525), (10, 1808420), (19, 951800), (20, 904210), (25, 723368), (38, 475900), (40, 452105), (50, 361684), (76, 237950), (95, 190360), (100, 180842), (152, 118975), (190, 95180), (200, 90421), (380, 47590), (475, 38072), (760, 23795), (950, 19036), (1900, 9518), (3800, 4759)]