31869308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3919}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 59270400

約数和(自身を除く): 27401092

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 3919, 4066, 7838, 8132, 15676, 74461, 148922, 297844, 419333, 838666, 1677332, 7967327, 15934654, 31869308]

約数ペア:

[(1, 31869308), (2, 15934654), (4, 7967327), (19, 1677332), (38, 838666), (76, 419333), (107, 297844), (214, 148922), (428, 74461), (2033, 15676), (3919, 8132), (4066, 7838)]