19232973304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{322571}}^1$

素因数の和:322863

約数の個数: 32

約数和(自身を含む): 37450609200

約数和(自身を除く): 18217635896

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 257, 514, 1028, 2056, 7453, 14906, 29812, 59624, 322571, 645142, 1290284, 2580568, 9354559, 18709118, 37418236, 74836472, 82900747, 165801494, 331602988, 663205976, 2404121663, 4808243326, 9616486652, 19232973304]

約数ペア:

[(1, 19232973304), (2, 9616486652), (4, 4808243326), (8, 2404121663), (29, 663205976), (58, 331602988), (116, 165801494), (232, 82900747), (257, 74836472), (514, 37418236), (1028, 18709118), (2056, 9354559), (7453, 2580568), (14906, 1290284), (29812, 645142), (59624, 322571)]