18301936

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{2503}}^1$

素因数の和:2968

約数の個数: 20

約数和(自身を含む): 35551792

約数和(自身を除く): 17249856

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 2503, 3656, 5006, 7312, 10012, 20024, 40048, 1143871, 2287742, 4575484, 9150968, 18301936]

約数ペア:

[(1, 18301936), (2, 9150968), (4, 4575484), (8, 2287742), (16, 1143871), (457, 40048), (914, 20024), (1828, 10012), (2503, 7312), (3656, 5006)]