194490346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1153}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 322381440

約数和(自身を除く): 127891094

約数列:

[1, 2, 19, 23, 38, 46, 193, 386, 437, 874, 1153, 2306, 3667, 4439, 7334, 8878, 21907, 26519, 43814, 53038, 84341, 168682, 222529, 445058, 503861, 1007722, 4228051, 5118167, 8456102, 10236334, 97245173, 194490346]

約数ペア:

[(1, 194490346), (2, 97245173), (19, 10236334), (23, 8456102), (38, 5118167), (46, 4228051), (193, 1007722), (386, 503861), (437, 445058), (874, 222529), (1153, 168682), (2306, 84341), (3667, 53038), (4439, 43814), (7334, 26519), (8878, 21907)]