18374396

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 33174960

約数和(自身を除く): 14800564

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 619, 724, 1238, 2476, 7421, 14842, 25379, 29684, 50758, 101516, 112039, 224078, 448156, 4593599, 9187198, 18374396]

約数ペア:

[(1, 18374396), (2, 9187198), (4, 4593599), (41, 448156), (82, 224078), (164, 112039), (181, 101516), (362, 50758), (619, 29684), (724, 25379), (1238, 14842), (2476, 7421)]