18234138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7541}}^1$

素因数の和:7590

約数の個数: 32

約数和(自身を含む): 40545792

約数和(自身を除く): 22311654

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7541, 15082, 22623, 45246, 98033, 196066, 233771, 294099, 467542, 588198, 701313, 1402626, 3039023, 6078046, 9117069, 18234138]

約数ペア:

[(1, 18234138), (2, 9117069), (3, 6078046), (6, 3039023), (13, 1402626), (26, 701313), (31, 588198), (39, 467542), (62, 294099), (78, 233771), (93, 196066), (186, 98033), (403, 45246), (806, 22623), (1209, 15082), (2418, 7541)]