1878331386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{16223}}^1$

素因数の和:17090

約数の個数: 32

約数和(自身を含む): 3924910080

約数和(自身を除く): 2046578694

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 839, 1678, 2517, 5034, 16223, 19297, 32446, 38594, 48669, 57891, 97338, 115782, 373129, 746258, 1119387, 2238774, 13611097, 27222194, 40833291, 81666582, 313055231, 626110462, 939165693, 1878331386]

約数ペア:

[(1, 1878331386), (2, 939165693), (3, 626110462), (6, 313055231), (23, 81666582), (46, 40833291), (69, 27222194), (138, 13611097), (839, 2238774), (1678, 1119387), (2517, 746258), (5034, 373129), (16223, 115782), (19297, 97338), (32446, 57891), (38594, 48669)]