18782328

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{16651}}^1$

素因数の和:16707

約数の個数: 32

約数和(自身を含む): 47957760

約数和(自身を除く): 29175432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 16651, 33302, 49953, 66604, 99906, 133208, 199812, 399624, 782597, 1565194, 2347791, 3130388, 4695582, 6260776, 9391164, 18782328]

約数ペア:

[(1, 18782328), (2, 9391164), (3, 6260776), (4, 4695582), (6, 3130388), (8, 2347791), (12, 1565194), (24, 782597), (47, 399624), (94, 199812), (141, 133208), (188, 99906), (282, 66604), (376, 49953), (564, 33302), (1128, 16651)]