12419654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 21826560

約数和(自身を除く): 9406906

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 811, 1178, 1622, 7657, 10543, 15314, 15409, 21086, 25141, 30818, 50282, 200317, 326833, 400634, 477679, 653666, 955358, 6209827, 12419654]

約数ペア:

[(1, 12419654), (2, 6209827), (13, 955358), (19, 653666), (26, 477679), (31, 400634), (38, 326833), (62, 200317), (247, 50282), (403, 30818), (494, 25141), (589, 21086), (806, 15409), (811, 15314), (1178, 10543), (1622, 7657)]