19010944

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7850

約数の個数: 32

約数和(自身を含む): 39871800

約数和(自身を除く): 20860856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7817, 15634, 31268, 62536, 125072, 148523, 250144, 297046, 500288, 594092, 1000576, 1188184, 2376368, 4752736, 9505472, 19010944]

約数ペア:

[(1, 19010944), (2, 9505472), (4, 4752736), (8, 2376368), (16, 1188184), (19, 1000576), (32, 594092), (38, 500288), (64, 297046), (76, 250144), (128, 148523), (152, 125072), (304, 62536), (608, 31268), (1216, 15634), (2432, 7817)]