19331344964

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{244243}}^1$

素因数の和:244715

約数の個数: 24

約数和(自身を含む): 34631845248

約数和(自身を除く): 15300500284

約数列:

[1, 2, 4, 47, 94, 188, 421, 842, 1684, 19787, 39574, 79148, 244243, 488486, 976972, 11479421, 22958842, 45917684, 102826303, 205652606, 411305212, 4832836241, 9665672482, 19331344964]

約数ペア:

[(1, 19331344964), (2, 9665672482), (4, 4832836241), (47, 411305212), (94, 205652606), (188, 102826303), (421, 45917684), (842, 22958842), (1684, 11479421), (19787, 976972), (39574, 488486), (79148, 244243)]