19537396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11177}}^1$

素因数の和:11223

約数の個数: 24

約数和(自身を含む): 37558080

約数和(自身を除く): 18020684

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11177, 22354, 44708, 212363, 257071, 424726, 514142, 849452, 1028284, 4884349, 9768698, 19537396]

約数ペア:

[(1, 19537396), (2, 9768698), (4, 4884349), (19, 1028284), (23, 849452), (38, 514142), (46, 424726), (76, 257071), (92, 212363), (437, 44708), (874, 22354), (1748, 11177)]