31796018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 21039310

約数列:

[1, 2, 17, 31, 34, 62, 97, 194, 311, 527, 622, 1054, 1649, 3007, 3298, 5287, 6014, 9641, 10574, 19282, 30167, 51119, 60334, 102238, 163897, 327794, 512839, 935177, 1025678, 1870354, 15898009, 31796018]

約数ペア:

[(1, 31796018), (2, 15898009), (17, 1870354), (31, 1025678), (34, 935177), (62, 512839), (97, 327794), (194, 163897), (311, 102238), (527, 60334), (622, 51119), (1054, 30167), (1649, 19282), (3007, 10574), (3298, 9641), (5287, 6014)]