2262628528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{37781}}^1$

素因数の和:38005

約数の個数: 40

約数和(自身を含む): 4638118320

約数和(自身を除く): 2375489792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3743, 7486, 14972, 29944, 37781, 59888, 75562, 151124, 302248, 604496, 717839, 1435678, 2871356, 5742712, 7442857, 11485424, 14885714, 29771428, 59542856, 119085712, 141414283, 282828566, 565657132, 1131314264, 2262628528]

約数ペア:

[(1, 2262628528), (2, 1131314264), (4, 565657132), (8, 282828566), (16, 141414283), (19, 119085712), (38, 59542856), (76, 29771428), (152, 14885714), (197, 11485424), (304, 7442857), (394, 5742712), (788, 2871356), (1576, 1435678), (3152, 717839), (3743, 604496), (7486, 302248), (14972, 151124), (29944, 75562), (37781, 59888)]