19920237779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{6691}}^1$

素因数の和:6935

約数の個数: 32

約数和(自身を含む): 22766184000

約数和(自身を除く): 2845946221

約数列:

[1, 13, 29, 53, 149, 377, 689, 1537, 1937, 4321, 6691, 7897, 19981, 56173, 86983, 102661, 194039, 229013, 354623, 996959, 2522507, 2977169, 4610099, 10284067, 12960467, 28911811, 52838827, 133692871, 375853543, 686904751, 1532325983, 19920237779]

約数ペア:

[(1, 19920237779), (13, 1532325983), (29, 686904751), (53, 375853543), (149, 133692871), (377, 52838827), (689, 28911811), (1537, 12960467), (1937, 10284067), (4321, 4610099), (6691, 2977169), (7897, 2522507), (19981, 996959), (56173, 354623), (86983, 229013), (102661, 194039)]