13178646

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18773}}^1$

素因数の和:18797

約数の個数: 32

約数和(自身を含む): 31540320

約数和(自身を除く): 18361674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 18773, 37546, 56319, 112638, 168957, 244049, 337914, 488098, 506871, 732147, 1013742, 1464294, 2196441, 4392882, 6589323, 13178646]

約数ペア:

[(1, 13178646), (2, 6589323), (3, 4392882), (6, 2196441), (9, 1464294), (13, 1013742), (18, 732147), (26, 506871), (27, 488098), (39, 337914), (54, 244049), (78, 168957), (117, 112638), (234, 56319), (351, 37546), (702, 18773)]