18354304

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7547}}^1$

素因数の和:7580

約数の個数: 32

約数和(自身を含む): 38494800

約数和(自身を除く): 20140496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7547, 15094, 30188, 60376, 120752, 143393, 241504, 286786, 483008, 573572, 966016, 1147144, 2294288, 4588576, 9177152, 18354304]

約数ペア:

[(1, 18354304), (2, 9177152), (4, 4588576), (8, 2294288), (16, 1147144), (19, 966016), (32, 573572), (38, 483008), (64, 286786), (76, 241504), (128, 143393), (152, 120752), (304, 60376), (608, 30188), (1216, 15094), (2432, 7547)]