18882019931

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 20218766400

約数和(自身を除く): 1336746469

約数列:

[1, 37, 53, 67, 137, 1049, 1961, 2479, 3551, 5069, 7261, 9179, 38813, 55597, 70283, 131387, 143713, 268657, 339623, 486487, 2057089, 2600471, 3724999, 5317381, 7616789, 9628771, 18000019, 137824963, 281821193, 356264527, 510324863, 18882019931]

約数ペア:

[(1, 18882019931), (37, 510324863), (53, 356264527), (67, 281821193), (137, 137824963), (1049, 18000019), (1961, 9628771), (2479, 7616789), (3551, 5317381), (5069, 3724999), (7261, 2600471), (9179, 2057089), (38813, 486487), (55597, 339623), (70283, 268657), (131387, 143713)]