19038616

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 37260000

約数和(自身を除く): 18221384

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 274, 548, 599, 1096, 1198, 2396, 3973, 4792, 7946, 15892, 17371, 31784, 34742, 69484, 82063, 138968, 164126, 328252, 656504, 2379827, 4759654, 9519308, 19038616]

約数ペア:

[(1, 19038616), (2, 9519308), (4, 4759654), (8, 2379827), (29, 656504), (58, 328252), (116, 164126), (137, 138968), (232, 82063), (274, 69484), (548, 34742), (599, 31784), (1096, 17371), (1198, 15892), (2396, 7946), (3973, 4792)]