2142174

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 4828032

約数和(自身を除く): 2685858

約数列:

[1, 2, 3, 6, 19, 23, 38, 43, 46, 57, 69, 86, 114, 129, 138, 258, 361, 437, 722, 817, 874, 989, 1083, 1311, 1634, 1978, 2166, 2451, 2622, 2967, 4902, 5934, 8303, 15523, 16606, 18791, 24909, 31046, 37582, 46569, 49818, 56373, 93138, 112746, 357029, 714058, 1071087, 2142174]

約数ペア:

[(1, 2142174), (2, 1071087), (3, 714058), (6, 357029), (19, 112746), (23, 93138), (38, 56373), (43, 49818), (46, 46569), (57, 37582), (69, 31046), (86, 24909), (114, 18791), (129, 16606), (138, 15523), (258, 8303), (361, 5934), (437, 4902), (722, 2967), (817, 2622), (874, 2451), (989, 2166), (1083, 1978), (1311, 1634)]