2019436736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1660721}}^1$

素因数の和:1660752

約数の個数: 28

約数和(自身を含む): 4218233880

約数和(自身を除く): 2198797144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1660721, 3321442, 6642884, 13285768, 26571536, 31553699, 53143072, 63107398, 106286144, 126214796, 252429592, 504859184, 1009718368, 2019436736]

約数ペア:

[(1, 2019436736), (2, 1009718368), (4, 504859184), (8, 252429592), (16, 126214796), (19, 106286144), (32, 63107398), (38, 53143072), (64, 31553699), (76, 26571536), (152, 13285768), (304, 6642884), (608, 3321442), (1216, 1660721)]