17939786

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 27657504

約数和(自身を除く): 9717718

約数列:

[1, 2, 67, 83, 134, 166, 1613, 3226, 5561, 11122, 108071, 133879, 216142, 267758, 8969893, 17939786]

約数ペア:

[(1, 17939786), (2, 8969893), (67, 267758), (83, 216142), (134, 133879), (166, 108071), (1613, 11122), (3226, 5561)]