19235490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1523}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 46305216

約数和(自身を除く): 27069726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 1523, 2105, 2526, 3046, 4210, 4569, 6315, 7615, 9138, 12630, 15230, 22845, 45690, 641183, 1282366, 1923549, 3205915, 3847098, 6411830, 9617745, 19235490]

約数ペア:

[(1, 19235490), (2, 9617745), (3, 6411830), (5, 3847098), (6, 3205915), (10, 1923549), (15, 1282366), (30, 641183), (421, 45690), (842, 22845), (1263, 15230), (1523, 12630), (2105, 9138), (2526, 7615), (3046, 6315), (4210, 4569)]