18238542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1913}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 41893632

約数和(自身を除く): 23655090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 1913, 3178, 3826, 4767, 5739, 9534, 11478, 13391, 26782, 40173, 80346, 434251, 868502, 1302753, 2605506, 3039757, 6079514, 9119271, 18238542]

約数ペア:

[(1, 18238542), (2, 9119271), (3, 6079514), (6, 3039757), (7, 2605506), (14, 1302753), (21, 868502), (42, 434251), (227, 80346), (454, 40173), (681, 26782), (1362, 13391), (1589, 11478), (1913, 9534), (3178, 5739), (3826, 4767)]