19692180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36467}}^1$

素因数の和:36485

約数の個数: 48

約数和(自身を含む): 61266240

約数和(自身を除く): 41574060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 36467, 72934, 109401, 145868, 182335, 218802, 328203, 364670, 437604, 547005, 656406, 729340, 984609, 1094010, 1312812, 1641015, 1969218, 2188020, 3282030, 3938436, 4923045, 6564060, 9846090, 19692180]

約数ペア:

[(1, 19692180), (2, 9846090), (3, 6564060), (4, 4923045), (5, 3938436), (6, 3282030), (9, 2188020), (10, 1969218), (12, 1641015), (15, 1312812), (18, 1094010), (20, 984609), (27, 729340), (30, 656406), (36, 547005), (45, 437604), (54, 364670), (60, 328203), (90, 218802), (108, 182335), (135, 145868), (180, 109401), (270, 72934), (540, 36467)]