19930068

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11779}}^1$

素因数の和:11836

約数の個数: 36

約数和(自身を含む): 51455040

約数和(自身を除く): 31524972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11779, 23558, 35337, 47116, 70674, 106011, 141348, 212022, 424044, 553613, 1107226, 1660839, 2214452, 3321678, 4982517, 6643356, 9965034, 19930068]

約数ペア:

[(1, 19930068), (2, 9965034), (3, 6643356), (4, 4982517), (6, 3321678), (9, 2214452), (12, 1660839), (18, 1107226), (36, 553613), (47, 424044), (94, 212022), (141, 141348), (188, 106011), (282, 70674), (423, 47116), (564, 35337), (846, 23558), (1692, 11779)]