17936030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 37077696

約数和(自身を除く): 19141666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 997, 1285, 1799, 1994, 2570, 3598, 4985, 6979, 8995, 9970, 13958, 17990, 34895, 69790, 256229, 512458, 1281145, 1793603, 2562290, 3587206, 8968015, 17936030]

約数ペア:

[(1, 17936030), (2, 8968015), (5, 3587206), (7, 2562290), (10, 1793603), (14, 1281145), (35, 512458), (70, 256229), (257, 69790), (514, 34895), (997, 17990), (1285, 13958), (1799, 9970), (1994, 8995), (2570, 6979), (3598, 4985)]