18016414

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 29540592

約数和(自身を除く): 11524178

約数列:

[1, 2, 13, 26, 151, 169, 302, 338, 353, 706, 1963, 3926, 4589, 9178, 25519, 51038, 53303, 59657, 106606, 119314, 692939, 1385878, 9008207, 18016414]

約数ペア:

[(1, 18016414), (2, 9008207), (13, 1385878), (26, 692939), (151, 119314), (169, 106606), (302, 59657), (338, 53303), (353, 51038), (706, 25519), (1963, 9178), (3926, 4589)]