100191218

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1110

約数の個数: 24

約数和(自身を含む): 159837120

約数和(自身を除く): 59645902

約数列:

[1, 2, 19, 38, 151, 302, 361, 722, 919, 1838, 2869, 5738, 17461, 34922, 54511, 109022, 138769, 277538, 331759, 663518, 2636611, 5273222, 50095609, 100191218]

約数ペア:

[(1, 100191218), (2, 50095609), (19, 5273222), (38, 2636611), (151, 663518), (302, 331759), (361, 277538), (722, 138769), (919, 109022), (1838, 54511), (2869, 34922), (5738, 17461)]