18674214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7723}}^1$

素因数の和:7772

約数の個数: 32

約数和(自身を含む): 41524224

約数和(自身を除く): 22850010

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7723, 15446, 23169, 46338, 100399, 200798, 239413, 301197, 478826, 602394, 718239, 1436478, 3112369, 6224738, 9337107, 18674214]

約数ペア:

[(1, 18674214), (2, 9337107), (3, 6224738), (6, 3112369), (13, 1436478), (26, 718239), (31, 602394), (39, 478826), (62, 301197), (78, 239413), (93, 200798), (186, 100399), (403, 46338), (806, 23169), (1209, 15446), (2418, 7723)]