19599982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1231}}^1$

素因数の和:1671

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 11446418

約数列:

[1, 2, 19, 38, 419, 838, 1231, 2462, 7961, 15922, 23389, 46778, 515789, 1031578, 9799991, 19599982]

約数ペア:

[(1, 19599982), (2, 9799991), (19, 1031578), (38, 515789), (419, 46778), (838, 23389), (1231, 15922), (2462, 7961)]