19213748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 34903680

約数和(自身を除く): 15689932

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 1483, 2966, 3239, 5932, 6478, 12956, 60803, 117157, 121606, 234314, 243212, 468628, 4803437, 9606874, 19213748]

約数ペア:

[(1, 19213748), (2, 9606874), (4, 4803437), (41, 468628), (79, 243212), (82, 234314), (158, 121606), (164, 117157), (316, 60803), (1483, 12956), (2966, 6478), (3239, 5932)]