1818183816

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{198839}}^1$

素因数の和:198978

約数の個数: 48

約数和(自身を含む): 4963046400

約数和(自身を除く): 3144862584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 198839, 397678, 596517, 795356, 1193034, 1590712, 1789551, 2386068, 3579102, 4772136, 7158204, 14316408, 25252553, 50505106, 75757659, 101010212, 151515318, 202020424, 227272977, 303030636, 454545954, 606061272, 909091908, 1818183816]

約数ペア:

[(1, 1818183816), (2, 909091908), (3, 606061272), (4, 454545954), (6, 303030636), (8, 227272977), (9, 202020424), (12, 151515318), (18, 101010212), (24, 75757659), (36, 50505106), (72, 25252553), (127, 14316408), (254, 7158204), (381, 4772136), (508, 3579102), (762, 2386068), (1016, 1789551), (1143, 1590712), (1524, 1193034), (2286, 795356), (3048, 596517), (4572, 397678), (9144, 198839)]