19631277

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 31000320

約数和(自身を除く): 11369043

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4139, 4743, 12417, 37251, 70363, 128309, 211089, 384927, 633267, 1154781, 2181253, 6543759, 19631277]

約数ペア:

[(1, 19631277), (3, 6543759), (9, 2181253), (17, 1154781), (31, 633267), (51, 384927), (93, 211089), (153, 128309), (279, 70363), (527, 37251), (1581, 12417), (4139, 4743)]