19074699

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4519}}^1$

素因数の和:4599

約数の個数: 24

約数和(自身を含む): 31965440

約数和(自身を除く): 12890741

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 4519, 13557, 31633, 40671, 94899, 284697, 302773, 908319, 2119411, 2724957, 6358233, 19074699]

約数ペア:

[(1, 19074699), (3, 6358233), (7, 2724957), (9, 2119411), (21, 908319), (63, 302773), (67, 284697), (201, 94899), (469, 40671), (603, 31633), (1407, 13557), (4221, 4519)]