18068172874

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1\times {\mathrm{953}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 27747570816

約数和(自身を除く): 9679397942

約数列:

[1, 2, 67, 134, 151, 302, 937, 953, 1874, 1906, 10117, 20234, 62779, 63851, 125558, 127702, 141487, 143903, 282974, 287806, 892961, 1785922, 9479629, 9641501, 18959258, 19283002, 59828387, 119656774, 134837111, 269674222, 9034086437, 18068172874]

約数ペア:

[(1, 18068172874), (2, 9034086437), (67, 269674222), (134, 134837111), (151, 119656774), (302, 59828387), (937, 19283002), (953, 18959258), (1874, 9641501), (1906, 9479629), (10117, 1785922), (20234, 892961), (62779, 287806), (63851, 282974), (125558, 143903), (127702, 141487)]