17958814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5827}}^1$

素因数の和:5919

約数の個数: 16

約数和(自身を含む): 28533888

約数和(自身を除く): 10575074

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 5827, 11654, 134021, 268042, 390409, 780818, 8979407, 17958814]

約数ペア:

[(1, 17958814), (2, 8979407), (23, 780818), (46, 390409), (67, 268042), (134, 134021), (1541, 11654), (3082, 5827)]