18839490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5869}}^1$

素因数の和:5986

約数の個数: 32

約数和(自身を含む): 45645120

約数和(自身を除く): 26805630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 5869, 11738, 17607, 29345, 35214, 58690, 88035, 176070, 627983, 1255966, 1883949, 3139915, 3767898, 6279830, 9419745, 18839490]

約数ペア:

[(1, 18839490), (2, 9419745), (3, 6279830), (5, 3767898), (6, 3139915), (10, 1883949), (15, 1255966), (30, 627983), (107, 176070), (214, 88035), (321, 58690), (535, 35214), (642, 29345), (1070, 17607), (1605, 11738), (3210, 5869)]