1903067199

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19222901}}^1$

素因数の和:19222918

約数の個数: 12

約数和(自身を含む): 2998772712

約数和(自身を除く): 1095705513

約数列:

[1, 3, 9, 11, 33, 99, 19222901, 57668703, 173006109, 211451911, 634355733, 1903067199]

約数ペア:

[(1, 1903067199), (3, 634355733), (9, 211451911), (11, 173006109), (33, 57668703), (99, 19222901)]