19241090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 38007360

約数和(自身を除く): 18766270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 829, 1055, 1658, 2110, 2321, 4145, 4642, 8290, 9119, 11605, 18238, 23210, 45595, 91190, 174919, 349838, 874595, 1749190, 1924109, 3848218, 9620545, 19241090]

約数ペア:

[(1, 19241090), (2, 9620545), (5, 3848218), (10, 1924109), (11, 1749190), (22, 874595), (55, 349838), (110, 174919), (211, 91190), (422, 45595), (829, 23210), (1055, 18238), (1658, 11605), (2110, 9119), (2321, 8290), (4145, 4642)]