18299983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 21239680

約数和(自身を除く): 2939697

約数列:

[1, 13, 19, 43, 247, 559, 817, 1723, 10621, 22399, 32737, 74089, 425581, 963157, 1407691, 18299983]

約数ペア:

[(1, 18299983), (13, 1407691), (19, 963157), (43, 425581), (247, 74089), (559, 32737), (817, 22399), (1723, 10621)]