2018201608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{2579}}^1\times {\mathrm{4253}}^1$

素因数の和:6861

約数の個数: 32

約数和(自身を含む): 3951115200

約数和(自身を除く): 1932913592

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 2579, 4253, 5158, 8506, 10316, 17012, 20632, 34024, 59317, 97819, 118634, 195638, 237268, 391276, 474536, 782552, 10968487, 21936974, 43873948, 87747896, 252275201, 504550402, 1009100804, 2018201608]

約数ペア:

[(1, 2018201608), (2, 1009100804), (4, 504550402), (8, 252275201), (23, 87747896), (46, 43873948), (92, 21936974), (184, 10968487), (2579, 782552), (4253, 474536), (5158, 391276), (8506, 237268), (10316, 195638), (17012, 118634), (20632, 97819), (34024, 59317)]