18030516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4567}}^1$

素因数の和:4628

約数の個数: 48

約数和(自身を含む): 49115136

約数和(自身を除く): 31084620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4567, 9134, 13701, 18268, 27402, 31969, 54804, 63938, 95907, 127876, 191814, 214649, 383628, 429298, 643947, 858596, 1287894, 1502543, 2575788, 3005086, 4507629, 6010172, 9015258, 18030516]

約数ペア:

[(1, 18030516), (2, 9015258), (3, 6010172), (4, 4507629), (6, 3005086), (7, 2575788), (12, 1502543), (14, 1287894), (21, 858596), (28, 643947), (42, 429298), (47, 383628), (84, 214649), (94, 191814), (141, 127876), (188, 95907), (282, 63938), (329, 54804), (564, 31969), (658, 27402), (987, 18268), (1316, 13701), (1974, 9134), (3948, 4567)]