19547396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12007}}^1$

素因数の和:12059

約数の個数: 24

約数和(自身を含む): 38329536

約数和(自身を除く): 18782140

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 12007, 24014, 48028, 132077, 264154, 444259, 528308, 888518, 1777036, 4886849, 9773698, 19547396]

約数ペア:

[(1, 19547396), (2, 9773698), (4, 4886849), (11, 1777036), (22, 888518), (37, 528308), (44, 444259), (74, 264154), (148, 132077), (407, 48028), (814, 24014), (1628, 12007)]