19386170210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2377}}^1\times {\mathrm{74143}}^1$

素因数の和:76538

約数の個数: 32

約数和(自身を含む): 38083917312

約数和(自身を除く): 18697747102

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2377, 4754, 11885, 23770, 26147, 52294, 74143, 130735, 148286, 261470, 370715, 741430, 815573, 1631146, 4077865, 8155730, 176237911, 352475822, 881189555, 1762379110, 1938617021, 3877234042, 9693085105, 19386170210]

約数ペア:

[(1, 19386170210), (2, 9693085105), (5, 3877234042), (10, 1938617021), (11, 1762379110), (22, 881189555), (55, 352475822), (110, 176237911), (2377, 8155730), (4754, 4077865), (11885, 1631146), (23770, 815573), (26147, 741430), (52294, 370715), (74143, 261470), (130735, 148286)]