18888941731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{4373}}^1$

素因数の和:4707

約数の個数: 32

約数和(自身を含む): 21767823360

約数和(自身を除く): 2878881629

約数列:

[1, 11, 31, 53, 239, 341, 583, 1643, 2629, 4373, 7409, 12667, 18073, 48103, 81499, 135563, 139337, 231769, 392677, 1045147, 1491193, 2549459, 4319447, 7184839, 11496617, 32399557, 55392791, 79033229, 356395127, 609320701, 1717176521, 18888941731]

約数ペア:

[(1, 18888941731), (11, 1717176521), (31, 609320701), (53, 356395127), (239, 79033229), (341, 55392791), (583, 32399557), (1643, 11496617), (2629, 7184839), (4373, 4319447), (7409, 2549459), (12667, 1491193), (18073, 1045147), (48103, 392677), (81499, 231769), (135563, 139337)]