2019943348

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{643}}^1\times {\mathrm{4339}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 3560779040

約数和(自身を除く): 1540835692

約数列:

[1, 2, 4, 181, 362, 643, 724, 1286, 2572, 4339, 8678, 17356, 116383, 232766, 465532, 785359, 1570718, 2789977, 3141436, 5579954, 11159908, 504985837, 1009971674, 2019943348]

約数ペア:

[(1, 2019943348), (2, 1009971674), (4, 504985837), (181, 11159908), (362, 5579954), (643, 3141436), (724, 2789977), (1286, 1570718), (2572, 785359), (4339, 465532), (8678, 232766), (17356, 116383)]