19174662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81943}}^1$

素因数の和:81964

約数の個数: 24

約数和(自身を含む): 44741424

約数和(自身を除く): 25566762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81943, 163886, 245829, 491658, 737487, 1065259, 1474974, 2130518, 3195777, 6391554, 9587331, 19174662]

約数ペア:

[(1, 19174662), (2, 9587331), (3, 6391554), (6, 3195777), (9, 2130518), (13, 1474974), (18, 1065259), (26, 737487), (39, 491658), (78, 245829), (117, 163886), (234, 81943)]