19505730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6703}}^1$

素因数の和:6810

約数の個数: 32

約数和(自身を含む): 47303424

約数和(自身を除く): 27797694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6703, 13406, 20109, 33515, 40218, 67030, 100545, 201090, 650191, 1300382, 1950573, 3250955, 3901146, 6501910, 9752865, 19505730]

約数ペア:

[(1, 19505730), (2, 9752865), (3, 6501910), (5, 3901146), (6, 3250955), (10, 1950573), (15, 1300382), (30, 650191), (97, 201090), (194, 100545), (291, 67030), (485, 40218), (582, 33515), (970, 20109), (1455, 13406), (2910, 6703)]