18706199

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 20236800

約数和(自身を除く): 1530601

約数列:

[1, 23, 61, 67, 199, 1403, 1541, 4087, 4577, 12139, 13333, 94001, 279197, 306659, 813313, 18706199]

約数ペア:

[(1, 18706199), (23, 813313), (61, 306659), (67, 279197), (199, 94001), (1403, 13333), (1541, 12139), (4087, 4577)]