19188216

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4517}}^1$

素因数の和:4588

約数の個数: 48

約数和(自身を含む): 52860600

約数和(自身を除く): 33672384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4517, 9034, 13551, 18068, 27102, 36136, 40653, 54204, 81306, 108408, 162612, 266503, 325224, 533006, 799509, 1066012, 1599018, 2132024, 2398527, 3198036, 4797054, 6396072, 9594108, 19188216]

約数ペア:

[(1, 19188216), (2, 9594108), (3, 6396072), (4, 4797054), (6, 3198036), (8, 2398527), (9, 2132024), (12, 1599018), (18, 1066012), (24, 799509), (36, 533006), (59, 325224), (72, 266503), (118, 162612), (177, 108408), (236, 81306), (354, 54204), (472, 40653), (531, 36136), (708, 27102), (1062, 18068), (1416, 13551), (2124, 9034), (4248, 4517)]