18841610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 36216720

約数和(自身を除く): 17375110

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 809, 1370, 1618, 2329, 4045, 4658, 8090, 11645, 13753, 23290, 27506, 68765, 110833, 137530, 221666, 554165, 1108330, 1884161, 3768322, 9420805, 18841610]

約数ペア:

[(1, 18841610), (2, 9420805), (5, 3768322), (10, 1884161), (17, 1108330), (34, 554165), (85, 221666), (137, 137530), (170, 110833), (274, 68765), (685, 27506), (809, 23290), (1370, 13753), (1618, 11645), (2329, 8090), (4045, 4658)]