19740633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10139}}^1$

素因数の和:10212

約数の個数: 16

約数和(自身を含む): 29203200

約数和(自身を除く): 9462567

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 10139, 30417, 111529, 334587, 598201, 1794603, 6580211, 19740633]

約数ペア:

[(1, 19740633), (3, 6580211), (11, 1794603), (33, 598201), (59, 334587), (177, 111529), (649, 30417), (1947, 10139)]