21567804590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1923979}}^1$

素因数の和:1924064

約数の個数: 32

約数和(自身を含む): 41557968000

約数和(自身を除く): 19990163410

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 1923979, 3847958, 9619895, 19239790, 36555601, 73111202, 113514761, 182778005, 227029522, 365556010, 567573805, 1135147610, 2156780459, 4313560918, 10783902295, 21567804590]

約数ペア:

[(1, 21567804590), (2, 10783902295), (5, 4313560918), (10, 2156780459), (19, 1135147610), (38, 567573805), (59, 365556010), (95, 227029522), (118, 182778005), (190, 113514761), (295, 73111202), (590, 36555601), (1121, 19239790), (2242, 9619895), (5605, 3847958), (11210, 1923979)]