19243114

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:762

約数の個数: 24

約数和(自身を含む): 32022144

約数和(自身を除く): 12779030

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 607, 1214, 1441, 2882, 6677, 13354, 15851, 31702, 73447, 79517, 146894, 159034, 874687, 1749374, 9621557, 19243114]

約数ペア:

[(1, 19243114), (2, 9621557), (11, 1749374), (22, 874687), (121, 159034), (131, 146894), (242, 79517), (262, 73447), (607, 31702), (1214, 15851), (1441, 13354), (2882, 6677)]