1996571851

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 2281789440

約数和(自身を除く): 285217589

約数列:

[1, 17, 19, 53, 223, 323, 523, 901, 1007, 3791, 4237, 8891, 9937, 11819, 17119, 27719, 72029, 116629, 168929, 200923, 224561, 471223, 526661, 1982693, 2215951, 3817537, 6181337, 8953237, 37671167, 105082729, 117445403, 1996571851]

約数ペア:

[(1, 1996571851), (17, 117445403), (19, 105082729), (53, 37671167), (223, 8953237), (323, 6181337), (523, 3817537), (901, 2215951), (1007, 1982693), (3791, 526661), (4237, 471223), (8891, 224561), (9937, 200923), (11819, 168929), (17119, 116629), (27719, 72029)]