19354980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{322583}}^1$

素因数の和:322595

約数の個数: 24

約数和(自身を含む): 54194112

約数和(自身を除く): 34839132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 322583, 645166, 967749, 1290332, 1612915, 1935498, 3225830, 3870996, 4838745, 6451660, 9677490, 19354980]

約数ペア:

[(1, 19354980), (2, 9677490), (3, 6451660), (4, 4838745), (5, 3870996), (6, 3225830), (10, 1935498), (12, 1612915), (15, 1290332), (20, 967749), (30, 645166), (60, 322583)]