1993939142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{2909}}^1$

素因数の和:3608

約数の個数: 32

約数和(自身を含む): 3305806560

約数和(自身を除く): 1311867418

約数列:

[1, 2, 13, 26, 41, 82, 533, 643, 1066, 1286, 2909, 5818, 8359, 16718, 26363, 37817, 52726, 75634, 119269, 238538, 342719, 685438, 1550497, 1870487, 3100994, 3740974, 24316331, 48632662, 76689967, 153379934, 996969571, 1993939142]

約数ペア:

[(1, 1993939142), (2, 996969571), (13, 153379934), (26, 76689967), (41, 48632662), (82, 24316331), (533, 3740974), (643, 3100994), (1066, 1870487), (1286, 1550497), (2909, 685438), (5818, 342719), (8359, 238538), (16718, 119269), (26363, 75634), (37817, 52726)]