21818394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{93241}}^1$

素因数の和:93262

約数の個数: 24

約数和(自身を含む): 50910132

約数和(自身を除く): 29091738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 93241, 186482, 279723, 559446, 839169, 1212133, 1678338, 2424266, 3636399, 7272798, 10909197, 21818394]

約数ペア:

[(1, 21818394), (2, 10909197), (3, 7272798), (6, 3636399), (9, 2424266), (13, 1678338), (18, 1212133), (26, 839169), (39, 559446), (78, 279723), (117, 186482), (234, 93241)]