18417972

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{15823}}^1$

素因数の和:15927

約数の個数: 24

約数和(自身を含む): 43421056

約数和(自身を除く): 25003084

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 15823, 31646, 47469, 63292, 94938, 189876, 1534831, 3069662, 4604493, 6139324, 9208986, 18417972]

約数ペア:

[(1, 18417972), (2, 9208986), (3, 6139324), (4, 4604493), (6, 3069662), (12, 1534831), (97, 189876), (194, 94938), (291, 63292), (388, 47469), (582, 31646), (1164, 15823)]