13239414

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 29900832

約数和(自身を除く): 16661418

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 103, 111, 193, 206, 222, 309, 333, 386, 579, 618, 666, 927, 1158, 1737, 1854, 3474, 3811, 7141, 7622, 11433, 14282, 19879, 21423, 22866, 34299, 39758, 42846, 59637, 64269, 68598, 119274, 128538, 178911, 357822, 735523, 1471046, 2206569, 4413138, 6619707, 13239414]

約数ペア:

[(1, 13239414), (2, 6619707), (3, 4413138), (6, 2206569), (9, 1471046), (18, 735523), (37, 357822), (74, 178911), (103, 128538), (111, 119274), (193, 68598), (206, 64269), (222, 59637), (309, 42846), (333, 39758), (386, 34299), (579, 22866), (618, 21423), (666, 19879), (927, 14282), (1158, 11433), (1737, 7622), (1854, 7141), (3474, 3811)]