19933203

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 27853056

約数和(自身を除く): 7919853

約数列:

[1, 3, 23, 69, 307, 921, 941, 2823, 7061, 21183, 21643, 64929, 288887, 866661, 6644401, 19933203]

約数ペア:

[(1, 19933203), (3, 6644401), (23, 866661), (69, 288887), (307, 64929), (921, 21643), (941, 21183), (2823, 7061)]