5447434064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{17919191}}^1$

素因数の和:17919218

約数の個数: 20

約数和(自身を含む): 11109899040

約数和(自身を除く): 5662464976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 17919191, 35838382, 71676764, 143353528, 286707056, 340464629, 680929258, 1361858516, 2723717032, 5447434064]

約数ペア:

[(1, 5447434064), (2, 2723717032), (4, 1361858516), (8, 680929258), (16, 340464629), (19, 286707056), (38, 143353528), (76, 71676764), (152, 35838382), (304, 17919191)]