18224424

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6841}}^1$

素因数の和:6890

約数の個数: 48

約数和(自身を含む): 50699220

約数和(自身を除く): 32474796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 6841, 13682, 20523, 27364, 41046, 54728, 61569, 82092, 123138, 164184, 246276, 253117, 492552, 506234, 759351, 1012468, 1518702, 2024936, 2278053, 3037404, 4556106, 6074808, 9112212, 18224424]

約数ペア:

[(1, 18224424), (2, 9112212), (3, 6074808), (4, 4556106), (6, 3037404), (8, 2278053), (9, 2024936), (12, 1518702), (18, 1012468), (24, 759351), (36, 506234), (37, 492552), (72, 253117), (74, 246276), (111, 164184), (148, 123138), (222, 82092), (296, 61569), (333, 54728), (444, 41046), (666, 27364), (888, 20523), (1332, 13682), (2664, 6841)]