19288404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31517}}^1$

素因数の和:31544

約数の個数: 36

約数和(自身を含む): 51626484

約数和(自身を除く): 32338080

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 31517, 63034, 94551, 126068, 189102, 283653, 378204, 535789, 567306, 1071578, 1134612, 1607367, 2143156, 3214734, 4822101, 6429468, 9644202, 19288404]

約数ペア:

[(1, 19288404), (2, 9644202), (3, 6429468), (4, 4822101), (6, 3214734), (9, 2143156), (12, 1607367), (17, 1134612), (18, 1071578), (34, 567306), (36, 535789), (51, 378204), (68, 283653), (102, 189102), (153, 126068), (204, 94551), (306, 63034), (612, 31517)]