188924930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{309713}}^1$

素因数の和:309781

約数の個数: 16

約数和(自身を含む): 345640824

約数和(自身を除く): 156715894

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 309713, 619426, 1548565, 3097130, 18892493, 37784986, 94462465, 188924930]

約数ペア:

[(1, 188924930), (2, 94462465), (5, 37784986), (10, 18892493), (61, 3097130), (122, 1548565), (305, 619426), (610, 309713)]