18492058984

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4179941}}^1$

素因数の和:4180033

約数の個数: 32

約数和(自身を含む): 40127443200

約数和(自身を除く): 21635384216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 4179941, 8359882, 16719764, 29259587, 33439528, 58519174, 117038348, 234076696, 330215339, 660430678, 1320861356, 2311507373, 2641722712, 4623014746, 9246029492, 18492058984]

約数ペア:

[(1, 18492058984), (2, 9246029492), (4, 4623014746), (7, 2641722712), (8, 2311507373), (14, 1320861356), (28, 660430678), (56, 330215339), (79, 234076696), (158, 117038348), (316, 58519174), (553, 33439528), (632, 29259587), (1106, 16719764), (2212, 8359882), (4424, 4179941)]