19378402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1231}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 30868992

約数和(自身を除く): 11490590

約数列:

[1, 2, 17, 34, 463, 926, 1231, 2462, 7871, 15742, 20927, 41854, 569953, 1139906, 9689201, 19378402]

約数ペア:

[(1, 19378402), (2, 9689201), (17, 1139906), (34, 569953), (463, 41854), (926, 20927), (1231, 15742), (2462, 7871)]