19921024

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 40098240

約数和(自身を除く): 20177216

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1511, 1648, 3022, 3296, 6044, 6592, 12088, 13184, 24176, 48352, 96704, 155633, 193408, 311266, 622532, 1245064, 2490128, 4980256, 9960512, 19921024]

約数ペア:

[(1, 19921024), (2, 9960512), (4, 4980256), (8, 2490128), (16, 1245064), (32, 622532), (64, 311266), (103, 193408), (128, 155633), (206, 96704), (412, 48352), (824, 24176), (1511, 13184), (1648, 12088), (3022, 6592), (3296, 6044)]