19530216

素因数分解:

$2^3\times 3^2\times {\mathrm{271253}}^1$

素因数の和:271265

約数の個数: 24

約数和(自身を含む): 52894530

約数和(自身を除く): 33364314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271253, 542506, 813759, 1085012, 1627518, 2170024, 2441277, 3255036, 4882554, 6510072, 9765108, 19530216]

約数ペア:

[(1, 19530216), (2, 9765108), (3, 6510072), (4, 4882554), (6, 3255036), (8, 2441277), (9, 2170024), (12, 1627518), (18, 1085012), (24, 813759), (36, 542506), (72, 271253)]