18241900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9601}}^1$

素因数の和:9634

約数の個数: 36

約数和(自身を含む): 41672680

約数和(自身を除く): 23430780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 9601, 19202, 38404, 48005, 96010, 182419, 192020, 240025, 364838, 480050, 729676, 912095, 960100, 1824190, 3648380, 4560475, 9120950, 18241900]

約数ペア:

[(1, 18241900), (2, 9120950), (4, 4560475), (5, 3648380), (10, 1824190), (19, 960100), (20, 912095), (25, 729676), (38, 480050), (50, 364838), (76, 240025), (95, 192020), (100, 182419), (190, 96010), (380, 48005), (475, 38404), (950, 19202), (1900, 9601)]