19410916

素因数分解:

$2^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1181}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 38920896

約数和(自身を除く): 19509980

約数列:

[1, 2, 4, 7, 14, 28, 587, 1174, 1181, 2348, 2362, 4109, 4724, 8218, 8267, 16436, 16534, 33068, 693247, 1386494, 2772988, 4852729, 9705458, 19410916]

約数ペア:

[(1, 19410916), (2, 9705458), (4, 4852729), (7, 2772988), (14, 1386494), (28, 693247), (587, 33068), (1174, 16534), (1181, 16436), (2348, 8267), (2362, 8218), (4109, 4724)]