18402276

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 44509248

約数和(自身を除く): 26106972

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 113, 123, 164, 226, 246, 331, 339, 452, 492, 662, 678, 993, 1324, 1356, 1986, 3972, 4633, 9266, 13571, 13899, 18532, 27142, 27798, 37403, 40713, 54284, 55596, 74806, 81426, 112209, 149612, 162852, 224418, 448836, 1533523, 3067046, 4600569, 6134092, 9201138, 18402276]

約数ペア:

[(1, 18402276), (2, 9201138), (3, 6134092), (4, 4600569), (6, 3067046), (12, 1533523), (41, 448836), (82, 224418), (113, 162852), (123, 149612), (164, 112209), (226, 81426), (246, 74806), (331, 55596), (339, 54284), (452, 40713), (492, 37403), (662, 27798), (678, 27142), (993, 18532), (1324, 13899), (1356, 13571), (1986, 9266), (3972, 4633)]