19463133

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 27613344

約数和(自身を除く): 8150211

約数列:

[1, 3, 31, 43, 93, 129, 157, 471, 961, 1333, 2883, 3999, 4867, 6751, 14601, 20253, 41323, 123969, 150877, 209281, 452631, 627843, 6487711, 19463133]

約数ペア:

[(1, 19463133), (3, 6487711), (31, 627843), (43, 452631), (93, 209281), (129, 150877), (157, 123969), (471, 41323), (961, 20253), (1333, 14601), (2883, 6751), (3999, 4867)]