18445714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 34659072

約数和(自身を除く): 16213358

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 97, 119, 194, 238, 289, 329, 578, 658, 679, 799, 1358, 1598, 1649, 2023, 3298, 4046, 4559, 5593, 9118, 11186, 11543, 13583, 23086, 27166, 28033, 31913, 56066, 63826, 77503, 95081, 155006, 190162, 196231, 392462, 542521, 1085042, 1317551, 2635102, 9222857, 18445714]

約数ペア:

[(1, 18445714), (2, 9222857), (7, 2635102), (14, 1317551), (17, 1085042), (34, 542521), (47, 392462), (94, 196231), (97, 190162), (119, 155006), (194, 95081), (238, 77503), (289, 63826), (329, 56066), (578, 31913), (658, 28033), (679, 27166), (799, 23086), (1358, 13583), (1598, 11543), (1649, 11186), (2023, 9118), (3298, 5593), (4046, 4559)]