19129300

素因数分解:

$2^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{821}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 41739516

約数和(自身を除く): 22610216

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 233, 466, 821, 932, 1165, 1642, 2330, 3284, 4105, 4660, 5825, 8210, 11650, 16420, 20525, 23300, 41050, 82100, 191293, 382586, 765172, 956465, 1912930, 3825860, 4782325, 9564650, 19129300]

約数ペア:

[(1, 19129300), (2, 9564650), (4, 4782325), (5, 3825860), (10, 1912930), (20, 956465), (25, 765172), (50, 382586), (100, 191293), (233, 82100), (466, 41050), (821, 23300), (932, 20525), (1165, 16420), (1642, 11650), (2330, 8210), (3284, 5825), (4105, 4660)]