19281684

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4007}}^1$

素因数の和:4415

約数の個数: 24

約数和(自身を含む): 45114048

約数和(自身を除く): 25832364

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4007, 4812, 8014, 12021, 16028, 24042, 48084, 1606807, 3213614, 4820421, 6427228, 9640842, 19281684]

約数ペア:

[(1, 19281684), (2, 9640842), (3, 6427228), (4, 4820421), (6, 3213614), (12, 1606807), (401, 48084), (802, 24042), (1203, 16028), (1604, 12021), (2406, 8014), (4007, 4812)]