18473890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97231}}^1$

素因数の和:97257

約数の個数: 16

約数和(自身を含む): 35003520

約数和(自身を除く): 16529630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 97231, 194462, 486155, 972310, 1847389, 3694778, 9236945, 18473890]

約数ペア:

[(1, 18473890), (2, 9236945), (5, 3694778), (10, 1847389), (19, 972310), (38, 486155), (95, 194462), (190, 97231)]