19215232

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7934

約数の個数: 32

約数和(自身を含む): 40300200

約数和(自身を除く): 21084968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7901, 15802, 31604, 63208, 126416, 150119, 252832, 300238, 505664, 600476, 1011328, 1200952, 2401904, 4803808, 9607616, 19215232]

約数ペア:

[(1, 19215232), (2, 9607616), (4, 4803808), (8, 2401904), (16, 1200952), (19, 1011328), (32, 600476), (38, 505664), (64, 300238), (76, 252832), (128, 150119), (152, 126416), (304, 63208), (608, 31604), (1216, 15802), (2432, 7901)]