194635316

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{134789}}^1$

素因数の和:134831

約数の個数: 18

約数和(自身を含む): 359484930

約数和(自身を除く): 164849614

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 134789, 269578, 539156, 2560991, 5121982, 10243964, 48658829, 97317658, 194635316]

約数ペア:

[(1, 194635316), (2, 97317658), (4, 48658829), (19, 10243964), (38, 5121982), (76, 2560991), (361, 539156), (722, 269578), (1444, 134789)]