1918083705

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{12809}}^1$

素因数の和:13033

約数の個数: 32

約数和(自身を含む): 3135888000

約数和(自身を除く): 1217804295

約数列:

[1, 3, 5, 15, 67, 149, 201, 335, 447, 745, 1005, 2235, 9983, 12809, 29949, 38427, 49915, 64045, 149745, 192135, 858203, 1908541, 2574609, 4291015, 5725623, 9542705, 12873045, 28628115, 127872247, 383616741, 639361235, 1918083705]

約数ペア:

[(1, 1918083705), (3, 639361235), (5, 383616741), (15, 127872247), (67, 28628115), (149, 12873045), (201, 9542705), (335, 5725623), (447, 4291015), (745, 2574609), (1005, 1908541), (2235, 858203), (9983, 192135), (12809, 149745), (29949, 64045), (38427, 49915)]