219211132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{412051}}^1$

素因数の和:412081

約数の個数: 24

約数和(自身を含む): 461498240

約数和(自身を除く): 242287108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 412051, 824102, 1648204, 2884357, 5768714, 7828969, 11537428, 15657938, 31315876, 54802783, 109605566, 219211132]

約数ペア:

[(1, 219211132), (2, 109605566), (4, 54802783), (7, 31315876), (14, 15657938), (19, 11537428), (28, 7828969), (38, 5768714), (76, 2884357), (133, 1648204), (266, 824102), (532, 412051)]