13018374

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^2$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 28988760

約数和(自身を除く): 15970386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2946, 4419, 8838, 13257, 26514, 241081, 482162, 723243, 1446486, 2169729, 4339458, 6509187, 13018374]

約数ペア:

[(1, 13018374), (2, 6509187), (3, 4339458), (6, 2169729), (9, 1446486), (18, 723243), (27, 482162), (54, 241081), (491, 26514), (982, 13257), (1473, 8838), (2946, 4419)]