17992394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 32679936

約数和(自身を除く): 14687542

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 787, 994, 1574, 1633, 3266, 5509, 11018, 11431, 18101, 22862, 36202, 55877, 111754, 126707, 253414, 391139, 782278, 1285171, 2570342, 8996197, 17992394]

約数ペア:

[(1, 17992394), (2, 8996197), (7, 2570342), (14, 1285171), (23, 782278), (46, 391139), (71, 253414), (142, 126707), (161, 111754), (322, 55877), (497, 36202), (787, 22862), (994, 18101), (1574, 11431), (1633, 11018), (3266, 5509)]