19250820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106949}}^1$

素因数の和:106964

約数の個数: 36

約数和(自身を含む): 58394700

約数和(自身を除く): 39143880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106949, 213898, 320847, 427796, 534745, 641694, 962541, 1069490, 1283388, 1604235, 1925082, 2138980, 3208470, 3850164, 4812705, 6416940, 9625410, 19250820]

約数ペア:

[(1, 19250820), (2, 9625410), (3, 6416940), (4, 4812705), (5, 3850164), (6, 3208470), (9, 2138980), (10, 1925082), (12, 1604235), (15, 1283388), (18, 1069490), (20, 962541), (30, 641694), (36, 534745), (45, 427796), (60, 320847), (90, 213898), (180, 106949)]