19402428

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{6709}}^1$

素因数の和:6957

約数の個数: 24

約数和(自身を含む): 45466960

約数和(自身を除く): 26064532

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 6709, 13418, 20127, 26836, 40254, 80508, 1616869, 3233738, 4850607, 6467476, 9701214, 19402428]

約数ペア:

[(1, 19402428), (2, 9701214), (3, 6467476), (4, 4850607), (6, 3233738), (12, 1616869), (241, 80508), (482, 40254), (723, 26836), (964, 20127), (1446, 13418), (2892, 6709)]