4639382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 24

約数和(自身を含む): 8059800

約数和(自身を除く): 3420418

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 1009, 2018, 2299, 4598, 11099, 19171, 22198, 38342, 122089, 210881, 244178, 421762, 2319691, 4639382]

約数ペア:

[(1, 4639382), (2, 2319691), (11, 421762), (19, 244178), (22, 210881), (38, 122089), (121, 38342), (209, 22198), (242, 19171), (418, 11099), (1009, 4598), (2018, 2299)]