19484820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36083}}^1$

素因数の和:36101

約数の個数: 48

約数和(自身を含む): 60621120

約数和(自身を除く): 41136300

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, 36083, 72166, 108249, 144332, 180415, 216498, 324747, 360830, 432996, 541245, 649494, 721660, 974241, 1082490, 1298988, 1623735, 1948482, 2164980, 3247470, 3896964, 4871205, 6494940, 9742410, 19484820]

約数ペア:

[(1, 19484820), (2, 9742410), (3, 6494940), (4, 4871205), (5, 3896964), (6, 3247470), (9, 2164980), (10, 1948482), (12, 1623735), (15, 1298988), (18, 1082490), (20, 974241), (27, 721660), (30, 649494), (36, 541245), (45, 432996), (54, 360830), (60, 324747), (90, 216498), (108, 180415), (135, 144332), (180, 108249), (270, 72166), (540, 36083)]