19694982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5573}}^1$

素因数の和:5628

約数の個数: 32

約数和(自身を含む): 42808320

約数和(自身を除く): 23113338

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 5573, 11146, 16719, 33438, 105887, 172763, 211774, 317661, 345526, 518289, 635322, 1036578, 3282497, 6564994, 9847491, 19694982]

約数ペア:

[(1, 19694982), (2, 9847491), (3, 6564994), (6, 3282497), (19, 1036578), (31, 635322), (38, 518289), (57, 345526), (62, 317661), (93, 211774), (114, 172763), (186, 105887), (589, 33438), (1178, 16719), (1767, 11146), (3534, 5573)]