18697156786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1\times {\mathrm{71713}}^1$

素因数の和:73426

約数の個数: 32

約数和(自身を含む): 34987252608

約数和(自身を除く): 16290095822

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1693, 3386, 11851, 18623, 23702, 37246, 71713, 130361, 143426, 260722, 501991, 788843, 1003982, 1577686, 5521901, 11043802, 121410109, 242820218, 849870763, 1335511199, 1699741526, 2671022398, 9348578393, 18697156786]

約数ペア:

[(1, 18697156786), (2, 9348578393), (7, 2671022398), (11, 1699741526), (14, 1335511199), (22, 849870763), (77, 242820218), (154, 121410109), (1693, 11043802), (3386, 5521901), (11851, 1577686), (18623, 1003982), (23702, 788843), (37246, 501991), (71713, 260722), (130361, 143426)]