219035522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{11287}}^1$

素因数の和:11633

約数の個数: 16

約数和(自身を含む): 340265472

約数和(自身を除く): 121229950

約数列:

[1, 2, 31, 62, 313, 626, 9703, 11287, 19406, 22574, 349897, 699794, 3532831, 7065662, 109517761, 219035522]

約数ペア:

[(1, 219035522), (2, 109517761), (31, 7065662), (62, 3532831), (313, 699794), (626, 349897), (9703, 22574), (11287, 19406)]