19514252

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 35452032

約数和(自身を除く): 15937780

約数列:

[1, 2, 4, 31, 62, 124, 241, 482, 653, 964, 1306, 2612, 7471, 14942, 20243, 29884, 40486, 80972, 157373, 314746, 629492, 4878563, 9757126, 19514252]

約数ペア:

[(1, 19514252), (2, 9757126), (4, 4878563), (31, 629492), (62, 314746), (124, 157373), (241, 80972), (482, 40486), (653, 29884), (964, 20243), (1306, 14942), (2612, 7471)]