19944031754

素因数分解:

$2^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1\times {\mathrm{42023}}^1$

素因数の和:43045

約数の個数: 16

約数和(自身を含む): 30045479040

約数和(自身を除く): 10101447286

約数列:

[1, 2, 359, 661, 718, 1322, 42023, 84046, 237299, 474598, 15086257, 27777203, 30172514, 55554406, 9972015877, 19944031754]

約数ペア:

[(1, 19944031754), (2, 9972015877), (359, 55554406), (661, 30172514), (718, 27777203), (1322, 15086257), (42023, 474598), (84046, 237299)]