17528830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8424

約数の個数: 32

約数和(自身を含む): 36236160

約数和(自身を除く): 18707330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8387, 16774, 41935, 83870, 92257, 159353, 184514, 318706, 461285, 796765, 922570, 1593530, 1752883, 3505766, 8764415, 17528830]

約数ペア:

[(1, 17528830), (2, 8764415), (5, 3505766), (10, 1752883), (11, 1593530), (19, 922570), (22, 796765), (38, 461285), (55, 318706), (95, 184514), (110, 159353), (190, 92257), (209, 83870), (418, 41935), (1045, 16774), (2090, 8387)]