19261260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 61145280

約数和(自身を除く): 41884020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 673, 795, 954, 1060, 1346, 1431, 1590, 1908, 2019, 2385, 2692, 2862, 3180, 3365, 4038, 4770, 5724, 6057, 6730, 7155, 8076, 9540, 10095, 12114, 13460, 14310, 18171, 20190, 24228, 28620, 30285, 35669, 36342, 40380, 60570, 71338, 72684, 90855, 107007, 121140, 142676, 178345, 181710, 214014, 321021, 356690, 363420, 428028, 535035, 642042, 713380, 963063, 1070070, 1284084, 1605105, 1926126, 2140140, 3210210, 3852252, 4815315, 6420420, 9630630, 19261260]

約数ペア:

[(1, 19261260), (2, 9630630), (3, 6420420), (4, 4815315), (5, 3852252), (6, 3210210), (9, 2140140), (10, 1926126), (12, 1605105), (15, 1284084), (18, 1070070), (20, 963063), (27, 713380), (30, 642042), (36, 535035), (45, 428028), (53, 363420), (54, 356690), (60, 321021), (90, 214014), (106, 181710), (108, 178345), (135, 142676), (159, 121140), (180, 107007), (212, 90855), (265, 72684), (270, 71338), (318, 60570), (477, 40380), (530, 36342), (540, 35669), (636, 30285), (673, 28620), (795, 24228), (954, 20190), (1060, 18171), (1346, 14310), (1431, 13460), (1590, 12114), (1908, 10095), (2019, 9540), (2385, 8076), (2692, 7155), (2862, 6730), (3180, 6057), (3365, 5724), (4038, 4770)]