9678904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 19630800

約数和(自身を除く): 9951896

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 1721, 2812, 3442, 5624, 6884, 13768, 32699, 63677, 65398, 127354, 130796, 254708, 261592, 509416, 1209863, 2419726, 4839452, 9678904]

約数ペア:

[(1, 9678904), (2, 4839452), (4, 2419726), (8, 1209863), (19, 509416), (37, 261592), (38, 254708), (74, 130796), (76, 127354), (148, 65398), (152, 63677), (296, 32699), (703, 13768), (1406, 6884), (1721, 5624), (2812, 3442)]