9779642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4219}}^1$

素因数の和:4301

約数の個数: 16

約数和(自身を含む): 15698400

約数和(自身を除く): 5918758

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 4219, 8438, 80161, 160322, 257359, 514718, 4889821, 9779642]

約数ペア:

[(1, 9779642), (2, 4889821), (19, 514718), (38, 257359), (61, 160322), (122, 80161), (1159, 8438), (2318, 4219)]