18298784

素因数分解:

$2^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 41521536

約数和(自身を除く): 23222752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 151, 224, 302, 541, 604, 1057, 1082, 1208, 2114, 2164, 2416, 3787, 4228, 4328, 4832, 7574, 8456, 8656, 15148, 16912, 17312, 30296, 33824, 60592, 81691, 121184, 163382, 326764, 571837, 653528, 1143674, 1307056, 2287348, 2614112, 4574696, 9149392, 18298784]

約数ペア:

[(1, 18298784), (2, 9149392), (4, 4574696), (7, 2614112), (8, 2287348), (14, 1307056), (16, 1143674), (28, 653528), (32, 571837), (56, 326764), (112, 163382), (151, 121184), (224, 81691), (302, 60592), (541, 33824), (604, 30296), (1057, 17312), (1082, 16912), (1208, 15148), (2114, 8656), (2164, 8456), (2416, 7574), (3787, 4832), (4228, 4328)]