23103278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2909}}^1$

素因数の和:2960

約数の個数: 24

約数和(自身を含む): 39913560

約数和(自身を除く): 16810282

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 2909, 3971, 5818, 7942, 31999, 55271, 63998, 110542, 607981, 1050149, 1215962, 2100298, 11551639, 23103278]

約数ペア:

[(1, 23103278), (2, 11551639), (11, 2100298), (19, 1215962), (22, 1050149), (38, 607981), (209, 110542), (361, 63998), (418, 55271), (722, 31999), (2909, 7942), (3971, 5818)]