18974656506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{18712679}}^1$

素因数の和:18712710

約数の個数: 24

約数和(自身を含む): 41093045280

約数和(自身を除く): 22118388774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 18712679, 37425358, 56138037, 112276074, 243264827, 486529654, 729794481, 1459588962, 3162442751, 6324885502, 9487328253, 18974656506]

約数ペア:

[(1, 18974656506), (2, 9487328253), (3, 6324885502), (6, 3162442751), (13, 1459588962), (26, 729794481), (39, 486529654), (78, 243264827), (169, 112276074), (338, 56138037), (507, 37425358), (1014, 18712679)]