19140332

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 34487376

約数和(自身を除く): 15347044

約数列:

[1, 2, 4, 43, 86, 172, 257, 433, 514, 866, 1028, 1732, 11051, 18619, 22102, 37238, 44204, 74476, 111281, 222562, 445124, 4785083, 9570166, 19140332]

約数ペア:

[(1, 19140332), (2, 9570166), (4, 4785083), (43, 445124), (86, 222562), (172, 111281), (257, 74476), (433, 44204), (514, 37238), (866, 22102), (1028, 18619), (1732, 11051)]