18335115007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{29311}}^1$

素因数の和:29455

約数の個数: 32

約数和(自身を含む): 21864407040

約数和(自身を除く): 3529292033

約数列:

[1, 11, 19, 41, 73, 209, 451, 779, 803, 1387, 2993, 8569, 15257, 29311, 32923, 56867, 322421, 556909, 625537, 1201751, 2139703, 6125999, 13219261, 22833269, 23536733, 40654357, 87727823, 251165959, 447197927, 965006053, 1666828637, 18335115007]

約数ペア:

[(1, 18335115007), (11, 1666828637), (19, 965006053), (41, 447197927), (73, 251165959), (209, 87727823), (451, 40654357), (779, 23536733), (803, 22833269), (1387, 13219261), (2993, 6125999), (8569, 2139703), (15257, 1201751), (29311, 625537), (32923, 556909), (56867, 322421)]