19327788

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9419}}^1$

素因数の和:9451

約数の個数: 48

約数和(自身を含む): 52752000

約数和(自身を除く): 33424212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9419, 18838, 28257, 37676, 56514, 84771, 113028, 169542, 178961, 254313, 339084, 357922, 508626, 536883, 715844, 1017252, 1073766, 1610649, 2147532, 3221298, 4831947, 6442596, 9663894, 19327788]

約数ペア:

[(1, 19327788), (2, 9663894), (3, 6442596), (4, 4831947), (6, 3221298), (9, 2147532), (12, 1610649), (18, 1073766), (19, 1017252), (27, 715844), (36, 536883), (38, 508626), (54, 357922), (57, 339084), (76, 254313), (108, 178961), (114, 169542), (171, 113028), (228, 84771), (342, 56514), (513, 37676), (684, 28257), (1026, 18838), (2052, 9419)]