218502014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{12473}}^1$

素因数の和:12955

約数の個数: 16

約数和(自身を含む): 345779280

約数和(自身を除く): 127277266

約数列:

[1, 2, 19, 38, 461, 922, 8759, 12473, 17518, 24946, 236987, 473974, 5750053, 11500106, 109251007, 218502014]

約数ペア:

[(1, 218502014), (2, 109251007), (19, 11500106), (38, 5750053), (461, 473974), (922, 236987), (8759, 24946), (12473, 17518)]