21969396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{32119}}^1$

素因数の和:32148

約数の個数: 36

約数和(自身を含む): 58458400

約数和(自身を除く): 36489004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 32119, 64238, 96357, 128476, 192714, 289071, 385428, 578142, 610261, 1156284, 1220522, 1830783, 2441044, 3661566, 5492349, 7323132, 10984698, 21969396]

約数ペア:

[(1, 21969396), (2, 10984698), (3, 7323132), (4, 5492349), (6, 3661566), (9, 2441044), (12, 1830783), (18, 1220522), (19, 1156284), (36, 610261), (38, 578142), (57, 385428), (76, 289071), (114, 192714), (171, 128476), (228, 96357), (342, 64238), (684, 32119)]