2009089418

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{8377}}^1$

素因数の和:8886

約数の個数: 32

約数和(自身を含む): 3545301504

約数和(自身を除く): 1536212086

約数列:

[1, 2, 7, 14, 37, 74, 259, 463, 518, 926, 3241, 6482, 8377, 16754, 17131, 34262, 58639, 117278, 119917, 239834, 309949, 619898, 2169643, 3878551, 4339286, 7757102, 27149857, 54299714, 143506387, 287012774, 1004544709, 2009089418]

約数ペア:

[(1, 2009089418), (2, 1004544709), (7, 287012774), (14, 143506387), (37, 54299714), (74, 27149857), (259, 7757102), (463, 4339286), (518, 3878551), (926, 2169643), (3241, 619898), (6482, 309949), (8377, 239834), (16754, 119917), (17131, 117278), (34262, 58639)]