19995432

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4603}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 50275680

約数和(自身を除く): 30280248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4603, 9206, 13809, 18412, 27618, 36824, 55236, 110472, 833143, 1666286, 2499429, 3332572, 4998858, 6665144, 9997716, 19995432]

約数ペア:

[(1, 19995432), (2, 9997716), (3, 6665144), (4, 4998858), (6, 3332572), (8, 2499429), (12, 1666286), (24, 833143), (181, 110472), (362, 55236), (543, 36824), (724, 27618), (1086, 18412), (1448, 13809), (2172, 9206), (4344, 4603)]