19657614

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{1949}}^1$

素因数の和:2036

約数の個数: 24

約数和(自身を含む): 40318200

約数和(自身を除く): 20660586

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1681, 1949, 3362, 3898, 5043, 5847, 10086, 11694, 79909, 159818, 239727, 479454, 3276269, 6552538, 9828807, 19657614]

約数ペア:

[(1, 19657614), (2, 9828807), (3, 6552538), (6, 3276269), (41, 479454), (82, 239727), (123, 159818), (246, 79909), (1681, 11694), (1949, 10086), (3362, 5847), (3898, 5043)]