19354112

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 40

約数和(自身を含む): 39152256

約数和(自身を除く): 19798144

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 367, 412, 512, 734, 824, 1468, 1648, 2936, 3296, 5872, 6592, 11744, 13184, 23488, 26368, 37801, 46976, 52736, 75602, 93952, 151204, 187904, 302408, 604816, 1209632, 2419264, 4838528, 9677056, 19354112]

約数ペア:

[(1, 19354112), (2, 9677056), (4, 4838528), (8, 2419264), (16, 1209632), (32, 604816), (64, 302408), (103, 187904), (128, 151204), (206, 93952), (256, 75602), (367, 52736), (412, 46976), (512, 37801), (734, 26368), (824, 23488), (1468, 13184), (1648, 11744), (2936, 6592), (3296, 5872)]