18758226

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 38468160

約数和(自身を除く): 19709934

約数列:

[1, 2, 3, 6, 73, 113, 146, 219, 226, 339, 379, 438, 678, 758, 1137, 2274, 8249, 16498, 24747, 27667, 42827, 49494, 55334, 83001, 85654, 128481, 166002, 256962, 3126371, 6252742, 9379113, 18758226]

約数ペア:

[(1, 18758226), (2, 9379113), (3, 6252742), (6, 3126371), (73, 256962), (113, 166002), (146, 128481), (219, 85654), (226, 83001), (339, 55334), (379, 49494), (438, 42827), (678, 27667), (758, 24747), (1137, 16498), (2274, 8249)]