11905190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9839}}^1$

素因数の和:9868

約数の個数: 24

約数和(自身を含む): 23556960

約数和(自身を除く): 11651770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 9839, 19678, 49195, 98390, 108229, 216458, 541145, 1082290, 1190519, 2381038, 5952595, 11905190]

約数ペア:

[(1, 11905190), (2, 5952595), (5, 2381038), (10, 1190519), (11, 1082290), (22, 541145), (55, 216458), (110, 108229), (121, 98390), (242, 49195), (605, 19678), (1210, 9839)]