18189786

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 38024640

約数和(自身を除く): 19834854

約数列:

[1, 2, 3, 6, 29, 58, 87, 107, 174, 214, 321, 642, 977, 1954, 2931, 3103, 5862, 6206, 9309, 18618, 28333, 56666, 84999, 104539, 169998, 209078, 313617, 627234, 3031631, 6063262, 9094893, 18189786]

約数ペア:

[(1, 18189786), (2, 9094893), (3, 6063262), (6, 3031631), (29, 627234), (58, 313617), (87, 209078), (107, 169998), (174, 104539), (214, 84999), (321, 56666), (642, 28333), (977, 18618), (1954, 9309), (2931, 6206), (3103, 5862)]