19992034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{953}}^1$

素因数の和:1589

約数の個数: 16

約数和(自身を含む): 31836888

約数和(自身を除く): 11844854

約数列:

[1, 2, 17, 34, 617, 953, 1234, 1906, 10489, 16201, 20978, 32402, 588001, 1176002, 9996017, 19992034]

約数ペア:

[(1, 19992034), (2, 9996017), (17, 1176002), (34, 588001), (617, 32402), (953, 20978), (1234, 16201), (1906, 10489)]