1855669036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{227299}}^1$

素因数の和:227473

約数の個数: 24

約数和(自身を含む): 3519513200

約数和(自身を除く): 1663844164

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 227299, 454598, 909196, 2954887, 5909774, 11819548, 35685943, 71371886, 142743772, 463917259, 927834518, 1855669036]

約数ペア:

[(1, 1855669036), (2, 927834518), (4, 463917259), (13, 142743772), (26, 71371886), (52, 35685943), (157, 11819548), (314, 5909774), (628, 2954887), (2041, 909196), (4082, 454598), (8164, 227299)]