19842126

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 40604928

約数和(自身を除く): 20762802

約数列:

[1, 2, 3, 6, 97, 103, 194, 206, 291, 309, 331, 582, 618, 662, 993, 1986, 9991, 19982, 29973, 32107, 34093, 59946, 64214, 68186, 96321, 102279, 192642, 204558, 3307021, 6614042, 9921063, 19842126]

約数ペア:

[(1, 19842126), (2, 9921063), (3, 6614042), (6, 3307021), (97, 204558), (103, 192642), (194, 102279), (206, 96321), (291, 68186), (309, 64214), (331, 59946), (582, 34093), (618, 32107), (662, 29973), (993, 19982), (1986, 9991)]