38071869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18913}}^1$

素因数の和:18988

約数の個数: 16

約数和(自身を含む): 56288064

約数和(自身を除く): 18216195

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 18913, 56739, 208043, 624129, 1153693, 3461079, 12690623, 38071869]

約数ペア:

[(1, 38071869), (3, 12690623), (11, 3461079), (33, 1153693), (61, 624129), (183, 208043), (671, 56739), (2013, 18913)]