201789842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{11519}}^1$

素因数の和:12001

約数の個数: 16

約数和(自身を含む): 319334400

約数和(自身を除く): 117544558

約数列:

[1, 2, 19, 38, 461, 922, 8759, 11519, 17518, 23038, 218861, 437722, 5310259, 10620518, 100894921, 201789842]

約数ペア:

[(1, 201789842), (2, 100894921), (19, 10620518), (38, 5310259), (461, 437722), (922, 218861), (8759, 23038), (11519, 17518)]