19114546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1291}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 31349088

約数和(自身を除く): 12234542

約数列:

[1, 2, 11, 22, 673, 1291, 1346, 2582, 7403, 14201, 14806, 28402, 868843, 1737686, 9557273, 19114546]

約数ペア:

[(1, 19114546), (2, 9557273), (11, 1737686), (22, 868843), (673, 28402), (1291, 14806), (1346, 14201), (2582, 7403)]