19439182

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 34848000

約数和(自身を除く): 15408818

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 659, 686, 1318, 2107, 4214, 4613, 9226, 14749, 28337, 29498, 32291, 56674, 64582, 198359, 226037, 396718, 452074, 1388513, 2777026, 9719591, 19439182]

約数ペア:

[(1, 19439182), (2, 9719591), (7, 2777026), (14, 1388513), (43, 452074), (49, 396718), (86, 226037), (98, 198359), (301, 64582), (343, 56674), (602, 32291), (659, 29498), (686, 28337), (1318, 14749), (2107, 9226), (4214, 4613)]