18540770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97583}}^1$

素因数の和:97609

約数の個数: 16

約数和(自身を含む): 35130240

約数和(自身を除く): 16589470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 97583, 195166, 487915, 975830, 1854077, 3708154, 9270385, 18540770]

約数ペア:

[(1, 18540770), (2, 9270385), (5, 3708154), (10, 1854077), (19, 975830), (38, 487915), (95, 195166), (190, 97583)]