18033610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 38860416

約数和(自身を除く): 20826806

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 487, 529, 805, 974, 1058, 1610, 2435, 2645, 3409, 3703, 4870, 5290, 6818, 7406, 11201, 17045, 18515, 22402, 34090, 37030, 56005, 78407, 112010, 156814, 257623, 392035, 515246, 784070, 1288115, 1803361, 2576230, 3606722, 9016805, 18033610]

約数ペア:

[(1, 18033610), (2, 9016805), (5, 3606722), (7, 2576230), (10, 1803361), (14, 1288115), (23, 784070), (35, 515246), (46, 392035), (70, 257623), (115, 156814), (161, 112010), (230, 78407), (322, 56005), (487, 37030), (529, 34090), (805, 22402), (974, 18515), (1058, 17045), (1610, 11201), (2435, 7406), (2645, 6818), (3409, 5290), (3703, 4870)]