19034252

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 34030080

約数和(自身を除く): 14995828

約数列:

[1, 2, 4, 89, 127, 178, 254, 356, 421, 508, 842, 1684, 11303, 22606, 37469, 45212, 53467, 74938, 106934, 149876, 213868, 4758563, 9517126, 19034252]

約数ペア:

[(1, 19034252), (2, 9517126), (4, 4758563), (89, 213868), (127, 149876), (178, 106934), (254, 74938), (356, 53467), (421, 45212), (508, 37469), (842, 22606), (1684, 11303)]