19204354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1229}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 31099320

約数和(自身を除く): 11894966

約数列:

[1, 2, 13, 26, 601, 1202, 1229, 2458, 7813, 15626, 15977, 31954, 738629, 1477258, 9602177, 19204354]

約数ペア:

[(1, 19204354), (2, 9602177), (13, 1477258), (26, 738629), (601, 31954), (1202, 15977), (1229, 15626), (2458, 7813)]