18713410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 35141040

約数和(自身を除く): 16427630

約数列:

[1, 2, 5, 10, 29, 58, 145, 173, 290, 346, 373, 746, 865, 1730, 1865, 3730, 5017, 10034, 10817, 21634, 25085, 50170, 54085, 64529, 108170, 129058, 322645, 645290, 1871341, 3742682, 9356705, 18713410]

約数ペア:

[(1, 18713410), (2, 9356705), (5, 3742682), (10, 1871341), (29, 645290), (58, 322645), (145, 129058), (173, 108170), (290, 64529), (346, 54085), (373, 50170), (746, 25085), (865, 21634), (1730, 10817), (1865, 10034), (3730, 5017)]