19697832006

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{88728973}}^1$

素因数の和:88729015

約数の個数: 16

約数和(自身を含む): 40460412144

約数和(自身を除く): 20762580138

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 88728973, 177457946, 266186919, 532373838, 3282972001, 6565944002, 9848916003, 19697832006]

約数ペア:

[(1, 19697832006), (2, 9848916003), (3, 6565944002), (6, 3282972001), (37, 532373838), (74, 266186919), (111, 177457946), (222, 88728973)]