9940496

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{1721}}^1$

素因数の和:1767

約数の個数: 30

約数和(自身を含む): 20338542

約数和(自身を除く): 10398046

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 1721, 2888, 3442, 5776, 6884, 13768, 27536, 32699, 65398, 130796, 261592, 523184, 621281, 1242562, 2485124, 4970248, 9940496]

約数ペア:

[(1, 9940496), (2, 4970248), (4, 2485124), (8, 1242562), (16, 621281), (19, 523184), (38, 261592), (76, 130796), (152, 65398), (304, 32699), (361, 27536), (722, 13768), (1444, 6884), (1721, 5776), (2888, 3442)]