11912278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2357}}^1$

素因数の和:2404

約数の個数: 24

約数和(自身を含む): 21561552

約数和(自身を除く): 9649274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2357, 2527, 4714, 5054, 16499, 32998, 44783, 89566, 313481, 626962, 850877, 1701754, 5956139, 11912278]

約数ペア:

[(1, 11912278), (2, 5956139), (7, 1701754), (14, 850877), (19, 626962), (38, 313481), (133, 89566), (266, 44783), (361, 32998), (722, 16499), (2357, 5054), (2527, 4714)]