19138824

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1171}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 52107120

約数和(自身を除く): 32968296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1171, 1362, 1816, 2043, 2342, 2724, 3513, 4086, 4684, 5448, 7026, 8172, 9368, 10539, 14052, 16344, 21078, 28104, 42156, 84312, 265817, 531634, 797451, 1063268, 1594902, 2126536, 2392353, 3189804, 4784706, 6379608, 9569412, 19138824]

約数ペア:

[(1, 19138824), (2, 9569412), (3, 6379608), (4, 4784706), (6, 3189804), (8, 2392353), (9, 2126536), (12, 1594902), (18, 1063268), (24, 797451), (36, 531634), (72, 265817), (227, 84312), (454, 42156), (681, 28104), (908, 21078), (1171, 16344), (1362, 14052), (1816, 10539), (2043, 9368), (2342, 8172), (2724, 7026), (3513, 5448), (4086, 4684)]