18825417429

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{1061}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 31271804928

約数和(自身を除く): 12446387499

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 631, 721, 1061, 1339, 1893, 2163, 3183, 4017, 4417, 7427, 8203, 9373, 13251, 13793, 22281, 24609, 28119, 41379, 57421, 64993, 96551, 109283, 172263, 194979, 289653, 327849, 454951, 669491, 764981, 844909, 1364853, 1420679, 2008473, 2294943, 2534727, 4262037, 4686437, 5914363, 8703383, 9944753, 14059311, 17743089, 26110149, 29834259, 60923681, 68957573, 182771043, 206872719, 482703011, 896448449, 1448109033, 2689345347, 6275139143, 18825417429]

約数ペア:

[(1, 18825417429), (3, 6275139143), (7, 2689345347), (13, 1448109033), (21, 896448449), (39, 482703011), (91, 206872719), (103, 182771043), (273, 68957573), (309, 60923681), (631, 29834259), (721, 26110149), (1061, 17743089), (1339, 14059311), (1893, 9944753), (2163, 8703383), (3183, 5914363), (4017, 4686437), (4417, 4262037), (7427, 2534727), (8203, 2294943), (9373, 2008473), (13251, 1420679), (13793, 1364853), (22281, 844909), (24609, 764981), (28119, 669491), (41379, 454951), (57421, 327849), (64993, 289653), (96551, 194979), (109283, 172263)]