18856422

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26861}}^1$

素因数の和:26885

約数の個数: 32

約数和(自身を含む): 45128160

約数和(自身を除く): 26271738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26861, 53722, 80583, 161166, 241749, 349193, 483498, 698386, 725247, 1047579, 1450494, 2095158, 3142737, 6285474, 9428211, 18856422]

約数ペア:

[(1, 18856422), (2, 9428211), (3, 6285474), (6, 3142737), (9, 2095158), (13, 1450494), (18, 1047579), (26, 725247), (27, 698386), (39, 483498), (54, 349193), (78, 241749), (117, 161166), (234, 80583), (351, 53722), (702, 26861)]