18619914

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 38905920

約数和(自身を除く): 20286006

約数列:

[1, 2, 3, 6, 29, 58, 87, 113, 174, 226, 339, 678, 947, 1894, 2841, 3277, 5682, 6554, 9831, 19662, 27463, 54926, 82389, 107011, 164778, 214022, 321033, 642066, 3103319, 6206638, 9309957, 18619914]

約数ペア:

[(1, 18619914), (2, 9309957), (3, 6206638), (6, 3103319), (29, 642066), (58, 321033), (87, 214022), (113, 164778), (174, 107011), (226, 82389), (339, 54926), (678, 27463), (947, 19662), (1894, 9831), (2841, 6554), (3277, 5682)]