19345982

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2575

約数の個数: 16

約数和(自身を含む): 29963520

約数和(自身を除く): 10617538

約数列:

[1, 2, 59, 67, 118, 134, 2447, 3953, 4894, 7906, 144373, 163949, 288746, 327898, 9672991, 19345982]

約数ペア:

[(1, 19345982), (2, 9672991), (59, 327898), (67, 288746), (118, 163949), (134, 144373), (2447, 7906), (3953, 4894)]