19672005358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4468879}}^1$

素因数の和:4468983

約数の個数: 16

約数和(自身を含む): 30888898560

約数和(自身を除く): 11216893202

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4468879, 8937758, 138535249, 277070498, 317290409, 634580818, 9836002679, 19672005358]

約数ペア:

[(1, 19672005358), (2, 9836002679), (31, 634580818), (62, 317290409), (71, 277070498), (142, 138535249), (2201, 8937758), (4402, 4468879)]