19010100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{63367}}^1$

素因数の和:63384

約数の個数: 36

約数和(自身を含む): 55003424

約数和(自身を除く): 35993324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 63367, 126734, 190101, 253468, 316835, 380202, 633670, 760404, 950505, 1267340, 1584175, 1901010, 3168350, 3802020, 4752525, 6336700, 9505050, 19010100]

約数ペア:

[(1, 19010100), (2, 9505050), (3, 6336700), (4, 4752525), (5, 3802020), (6, 3168350), (10, 1901010), (12, 1584175), (15, 1267340), (20, 950505), (25, 760404), (30, 633670), (50, 380202), (60, 316835), (75, 253468), (100, 190101), (150, 126734), (300, 63367)]