18809675245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 24839654400

約数和(自身を除く): 6029979155

約数列:

[1, 5, 17, 59, 79, 85, 197, 241, 295, 395, 985, 1003, 1205, 1343, 3349, 4097, 4661, 5015, 6715, 11623, 14219, 15563, 16745, 19039, 20485, 23305, 47477, 58115, 71095, 77815, 79237, 95195, 197591, 237385, 241723, 264571, 323663, 396185, 807109, 918217, 987955, 1123301, 1208615, 1322855, 1618315, 2801143, 3750683, 4035545, 4591085, 5616505, 14005715, 15609689, 18753415, 19096117, 47619431, 63761611, 78048445, 95480585, 221290297, 238097155, 318808055, 1106451485, 3761935049, 18809675245]

約数ペア:

[(1, 18809675245), (5, 3761935049), (17, 1106451485), (59, 318808055), (79, 238097155), (85, 221290297), (197, 95480585), (241, 78048445), (295, 63761611), (395, 47619431), (985, 19096117), (1003, 18753415), (1205, 15609689), (1343, 14005715), (3349, 5616505), (4097, 4591085), (4661, 4035545), (5015, 3750683), (6715, 2801143), (11623, 1618315), (14219, 1322855), (15563, 1208615), (16745, 1123301), (19039, 987955), (20485, 918217), (23305, 807109), (47477, 396185), (58115, 323663), (71095, 264571), (77815, 241723), (79237, 237385), (95195, 197591)]