18036278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30161}}^1$

素因数の和:30199

約数の個数: 16

約数和(自身を含む): 30403296

約数和(自身を除く): 12367018

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 30161, 60322, 392093, 693703, 784186, 1387406, 9018139, 18036278]

約数ペア:

[(1, 18036278), (2, 9018139), (13, 1387406), (23, 784186), (26, 693703), (46, 392093), (299, 60322), (598, 30161)]