18708256892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1\times {\mathrm{170267}}^1$

素因数の和:172397

約数の個数: 24

約数和(自身を含む): 35274762096

約数和(自身を除く): 16566505204

約数列:

[1, 2, 4, 13, 26, 52, 2113, 4226, 8452, 27469, 54938, 109876, 170267, 340534, 681068, 2213471, 4426942, 8853884, 359774171, 719548342, 1439096684, 4677064223, 9354128446, 18708256892]

約数ペア:

[(1, 18708256892), (2, 9354128446), (4, 4677064223), (13, 1439096684), (26, 719548342), (52, 359774171), (2113, 8853884), (4226, 4426942), (8452, 2213471), (27469, 681068), (54938, 340534), (109876, 170267)]