19620776

素因数分解:

$2^3\times 7^2\times {\mathrm{50053}}^1$

素因数の和:50073

約数の個数: 24

約数和(自身を含む): 42796170

約数和(自身を除く): 23175394

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 50053, 100106, 200212, 350371, 400424, 700742, 1401484, 2452597, 2802968, 4905194, 9810388, 19620776]

約数ペア:

[(1, 19620776), (2, 9810388), (4, 4905194), (7, 2802968), (8, 2452597), (14, 1401484), (28, 700742), (49, 400424), (56, 350371), (98, 200212), (196, 100106), (392, 50053)]