38821788

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18919}}^1$

素因数の和:18951

約数の個数: 48

約数和(自身を含む): 105952000

約数和(自身を除く): 67130212

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, 18919, 37838, 56757, 75676, 113514, 170271, 227028, 340542, 359461, 510813, 681084, 718922, 1021626, 1078383, 1437844, 2043252, 2156766, 3235149, 4313532, 6470298, 9705447, 12940596, 19410894, 38821788]

約数ペア:

[(1, 38821788), (2, 19410894), (3, 12940596), (4, 9705447), (6, 6470298), (9, 4313532), (12, 3235149), (18, 2156766), (19, 2043252), (27, 1437844), (36, 1078383), (38, 1021626), (54, 718922), (57, 681084), (76, 510813), (108, 359461), (114, 340542), (171, 227028), (228, 170271), (342, 113514), (513, 75676), (684, 56757), (1026, 37838), (2052, 18919)]