17991834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4159}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 41533440

約数和(自身を除く): 23541606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4159, 4326, 8318, 12477, 24954, 29113, 58226, 87339, 174678, 428377, 856754, 1285131, 2570262, 2998639, 5997278, 8995917, 17991834]

約数ペア:

[(1, 17991834), (2, 8995917), (3, 5997278), (6, 2998639), (7, 2570262), (14, 1285131), (21, 856754), (42, 428377), (103, 174678), (206, 87339), (309, 58226), (618, 29113), (721, 24954), (1442, 12477), (2163, 8318), (4159, 4326)]