2019935841

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{164987}}^1$

素因数の和:165061

約数の個数: 32

約数和(自身を含む): 3421191168

約数和(自身を除く): 1401255327

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 164987, 494961, 1154909, 1814857, 3464727, 5444571, 8744311, 12703999, 26232933, 38111997, 61210177, 96187421, 183630531, 288562263, 673311947, 2019935841]

約数ペア:

[(1, 2019935841), (3, 673311947), (7, 288562263), (11, 183630531), (21, 96187421), (33, 61210177), (53, 38111997), (77, 26232933), (159, 12703999), (231, 8744311), (371, 5444571), (583, 3464727), (1113, 1814857), (1749, 1154909), (4081, 494961), (12243, 164987)]