1995558

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 4186080

約数和(自身を除く): 2190522

約数列:

[1, 2, 3, 6, 37, 74, 89, 101, 111, 178, 202, 222, 267, 303, 534, 606, 3293, 3737, 6586, 7474, 8989, 9879, 11211, 17978, 19758, 22422, 26967, 53934, 332593, 665186, 997779, 1995558]

約数ペア:

[(1, 1995558), (2, 997779), (3, 665186), (6, 332593), (37, 53934), (74, 26967), (89, 22422), (101, 19758), (111, 17978), (178, 11211), (202, 9879), (222, 8989), (267, 7474), (303, 6586), (534, 3737), (606, 3293)]