1638367042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{9463}}^1\times {\mathrm{6659}}^1$

素因数の和:16137

約数の個数: 16

約数和(自身を含む): 2647270080

約数和(自身を除く): 1008903038

約数列:

[1, 2, 13, 26, 6659, 9463, 13318, 18926, 86567, 123019, 173134, 246038, 63014117, 126028234, 819183521, 1638367042]

約数ペア:

[(1, 1638367042), (2, 819183521), (13, 126028234), (26, 63014117), (6659, 246038), (9463, 173134), (13318, 123019), (18926, 86567)]