19669842

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{5179}}^1$

素因数の和:5398

約数の個数: 24

約数和(自身を含む): 42828240

約数和(自身を除く): 23158398

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 5179, 10358, 15537, 31074, 46611, 93222, 1092769, 2185538, 3278307, 6556614, 9834921, 19669842]

約数ペア:

[(1, 19669842), (2, 9834921), (3, 6556614), (6, 3278307), (9, 2185538), (18, 1092769), (211, 93222), (422, 46611), (633, 31074), (1266, 15537), (1899, 10358), (3798, 5179)]