17980372222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10564261}}^1$

素因数の和:10564323

約数の個数: 16

約数和(自身を含む): 28903820832

約数和(自身を除く): 10923448610

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 10564261, 21128522, 242978003, 390877657, 485956006, 781755314, 8990186111, 17980372222]

約数ペア:

[(1, 17980372222), (2, 8990186111), (23, 781755314), (37, 485956006), (46, 390877657), (74, 242978003), (851, 21128522), (1702, 10564261)]