13219130

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9649}}^1$

素因数の和:9793

約数の個数: 16

約数和(自身を含む): 23970600

約数和(自身を除く): 10751470

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 9649, 19298, 48245, 96490, 1321913, 2643826, 6609565, 13219130]

約数ペア:

[(1, 13219130), (2, 6609565), (5, 2643826), (10, 1321913), (137, 96490), (274, 48245), (685, 19298), (1370, 9649)]