19134892

素因数分解:

$2^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 39213720

約数和(自身を除く): 20078828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 233, 419, 466, 838, 932, 1631, 1676, 2933, 3262, 5866, 6524, 11417, 11732, 20531, 22834, 41062, 45668, 82124, 97627, 195254, 390508, 683389, 1366778, 2733556, 4783723, 9567446, 19134892]

約数ペア:

[(1, 19134892), (2, 9567446), (4, 4783723), (7, 2733556), (14, 1366778), (28, 683389), (49, 390508), (98, 195254), (196, 97627), (233, 82124), (419, 45668), (466, 41062), (838, 22834), (932, 20531), (1631, 11732), (1676, 11417), (2933, 6524), (3262, 5866)]