19483766

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5507}}^1$

素因数の和:5599

約数の個数: 16

約数和(自身を含む): 30734640

約数和(自身を除く): 11250874

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 5507, 11014, 159703, 319406, 335927, 671854, 9741883, 19483766]

約数ペア:

[(1, 19483766), (2, 9741883), (29, 671854), (58, 335927), (61, 319406), (122, 159703), (1769, 11014), (3538, 5507)]