18145624

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1873}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 39129120

約数和(自身を除く): 20983496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 1873, 2422, 3746, 4844, 7492, 9688, 13111, 14984, 26222, 52444, 104888, 324029, 648058, 1296116, 2268203, 2592232, 4536406, 9072812, 18145624]

約数ペア:

[(1, 18145624), (2, 9072812), (4, 4536406), (7, 2592232), (8, 2268203), (14, 1296116), (28, 648058), (56, 324029), (173, 104888), (346, 52444), (692, 26222), (1211, 14984), (1384, 13111), (1873, 9688), (2422, 7492), (3746, 4844)]