31856084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1697}}^1$

素因数の和:1752

約数の個数: 36

約数和(自身を含む): 63399924

約数和(自身を除く): 31543840

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 1697, 3394, 4693, 6788, 9386, 18772, 22061, 32243, 44122, 64486, 88244, 128972, 419159, 612617, 838318, 1225234, 1676636, 2450468, 7964021, 15928042, 31856084]

約数ペア:

[(1, 31856084), (2, 15928042), (4, 7964021), (13, 2450468), (19, 1676636), (26, 1225234), (38, 838318), (52, 612617), (76, 419159), (247, 128972), (361, 88244), (494, 64486), (722, 44122), (988, 32243), (1444, 22061), (1697, 18772), (3394, 9386), (4693, 6788)]