38220196

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1916

約数の個数: 36

約数和(自身を含む): 78563100

約数和(自身を除く): 40342904

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 1789, 3052, 3578, 5341, 7156, 10682, 12523, 21364, 25046, 50092, 87661, 175322, 195001, 350644, 390002, 780004, 1365007, 2730014, 5460028, 9555049, 19110098, 38220196]

約数ペア:

[(1, 38220196), (2, 19110098), (4, 9555049), (7, 5460028), (14, 2730014), (28, 1365007), (49, 780004), (98, 390002), (109, 350644), (196, 195001), (218, 175322), (436, 87661), (763, 50092), (1526, 25046), (1789, 21364), (3052, 12523), (3578, 10682), (5341, 7156)]