31491438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4919}}^1$

素因数の和:5032

約数の個数: 32

約数和(自身を含む): 69431040

約数和(自身を除く): 37939602

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 194, 291, 582, 1067, 2134, 3201, 4919, 6402, 9838, 14757, 29514, 54109, 108218, 162327, 324654, 477143, 954286, 1431429, 2862858, 5248573, 10497146, 15745719, 31491438]

約数ペア:

[(1, 31491438), (2, 15745719), (3, 10497146), (6, 5248573), (11, 2862858), (22, 1431429), (33, 954286), (66, 477143), (97, 324654), (194, 162327), (291, 108218), (582, 54109), (1067, 29514), (2134, 14757), (3201, 9838), (4919, 6402)]