16957196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 31375680

約数和(自身を除く): 14418484

約数列:

[1, 2, 4, 19, 38, 76, 347, 643, 694, 1286, 1388, 2572, 6593, 12217, 13186, 24434, 26372, 48868, 223121, 446242, 892484, 4239299, 8478598, 16957196]

約数ペア:

[(1, 16957196), (2, 8478598), (4, 4239299), (19, 892484), (38, 446242), (76, 223121), (347, 48868), (643, 26372), (694, 24434), (1286, 13186), (1388, 12217), (2572, 6593)]