18011896

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8693}}^1$

素因数の和:8743

約数の個数: 32

約数和(自身を含む): 39644640

約数和(自身を除く): 21632744

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 8693, 17386, 34772, 60851, 69544, 121702, 243404, 321641, 486808, 643282, 1286564, 2251487, 2573128, 4502974, 9005948, 18011896]

約数ペア:

[(1, 18011896), (2, 9005948), (4, 4502974), (7, 2573128), (8, 2251487), (14, 1286564), (28, 643282), (37, 486808), (56, 321641), (74, 243404), (148, 121702), (259, 69544), (296, 60851), (518, 34772), (1036, 17386), (2072, 8693)]