13911230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 26559360

約数和(自身を除く): 12648130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 347, 422, 694, 1055, 1735, 2110, 3470, 4009, 6593, 8018, 13186, 20045, 32965, 40090, 65930, 73217, 146434, 366085, 732170, 1391123, 2782246, 6955615, 13911230]

約数ペア:

[(1, 13911230), (2, 6955615), (5, 2782246), (10, 1391123), (19, 732170), (38, 366085), (95, 146434), (190, 73217), (211, 65930), (347, 40090), (422, 32965), (694, 20045), (1055, 13186), (1735, 8018), (2110, 6593), (3470, 4009)]