18764648

素因数分解:

$2^3\times 7^2\times {\mathrm{47869}}^1$

素因数の和:47889

約数の個数: 24

約数和(自身を含む): 40928850

約数和(自身を除く): 22164202

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47869, 95738, 191476, 335083, 382952, 670166, 1340332, 2345581, 2680664, 4691162, 9382324, 18764648]

約数ペア:

[(1, 18764648), (2, 9382324), (4, 4691162), (7, 2680664), (8, 2345581), (14, 1340332), (28, 670166), (49, 382952), (56, 335083), (98, 191476), (196, 95738), (392, 47869)]