18655017204

素因数分解:

$2^2\times 3^1\times {\mathrm{72229}}^1\times {\mathrm{21523}}^1$

素因数の和:93759

約数の個数: 24

約数和(自身を含む): 43530998560

約数和(自身を除く): 24875981356

約数列:

[1, 2, 3, 4, 6, 12, 21523, 43046, 64569, 72229, 86092, 129138, 144458, 216687, 258276, 288916, 433374, 866748, 1554584767, 3109169534, 4663754301, 6218339068, 9327508602, 18655017204]

約数ペア:

[(1, 18655017204), (2, 9327508602), (3, 6218339068), (4, 4663754301), (6, 3109169534), (12, 1554584767), (21523, 866748), (43046, 433374), (64569, 288916), (72229, 258276), (86092, 216687), (129138, 144458)]