18303054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 46103040

約数和(自身を除く): 27799986

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 173, 229, 231, 346, 458, 462, 519, 687, 1038, 1211, 1374, 1603, 1903, 2422, 2519, 3206, 3633, 3806, 4809, 5038, 5709, 7266, 7557, 9618, 11418, 13321, 15114, 17633, 26642, 35266, 39617, 39963, 52899, 79234, 79926, 105798, 118851, 237702, 277319, 435787, 554638, 831957, 871574, 1307361, 1663914, 2614722, 3050509, 6101018, 9151527, 18303054]

約数ペア:

[(1, 18303054), (2, 9151527), (3, 6101018), (6, 3050509), (7, 2614722), (11, 1663914), (14, 1307361), (21, 871574), (22, 831957), (33, 554638), (42, 435787), (66, 277319), (77, 237702), (154, 118851), (173, 105798), (229, 79926), (231, 79234), (346, 52899), (458, 39963), (462, 39617), (519, 35266), (687, 26642), (1038, 17633), (1211, 15114), (1374, 13321), (1603, 11418), (1903, 9618), (2422, 7557), (2519, 7266), (3206, 5709), (3633, 5038), (3806, 4809)]