1811689096

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{236143}}^1$

素因数の和:236293

約数の個数: 32

約数和(自身を含む): 3910544640

約数和(自身を除く): 2098855544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 236143, 472286, 944572, 1653001, 1889144, 3306002, 6612004, 13224008, 32351591, 64703182, 129406364, 226461137, 258812728, 452922274, 905844548, 1811689096]

約数ペア:

[(1, 1811689096), (2, 905844548), (4, 452922274), (7, 258812728), (8, 226461137), (14, 129406364), (28, 64703182), (56, 32351591), (137, 13224008), (274, 6612004), (548, 3306002), (959, 1889144), (1096, 1653001), (1918, 944572), (3836, 472286), (7672, 236143)]