21836574578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5216573}}^1$

素因数の和:5216618

約数の個数: 32

約数和(自身を含む): 42066452736

約数和(自身を除く): 20229878158

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 5216573, 10433146, 36516011, 67815449, 73032022, 119981179, 135630898, 239962358, 474708143, 839868253, 949416286, 1559755327, 1679736506, 3119510654, 10918287289, 21836574578]

約数ペア:

[(1, 21836574578), (2, 10918287289), (7, 3119510654), (13, 1679736506), (14, 1559755327), (23, 949416286), (26, 839868253), (46, 474708143), (91, 239962358), (161, 135630898), (182, 119981179), (299, 73032022), (322, 67815449), (598, 36516011), (2093, 10433146), (4186, 5216573)]