18008198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1213}}^1$

素因数の和:1799

約数の個数: 16

約数和(自身を含む): 29165136

約数和(自身を除く): 11156938

約数列:

[1, 2, 13, 26, 571, 1142, 1213, 2426, 7423, 14846, 15769, 31538, 692623, 1385246, 9004099, 18008198]

約数ペア:

[(1, 18008198), (2, 9004099), (13, 1385246), (26, 692623), (571, 31538), (1142, 15769), (1213, 14846), (2426, 7423)]