16982428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3061}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 31722320

約数和(自身を除く): 14739892

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 3061, 5548, 6122, 12244, 58159, 116318, 223453, 232636, 446906, 893812, 4245607, 8491214, 16982428]

約数ペア:

[(1, 16982428), (2, 8491214), (4, 4245607), (19, 893812), (38, 446906), (73, 232636), (76, 223453), (146, 116318), (292, 58159), (1387, 12244), (2774, 6122), (3061, 5548)]