19156352

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 38560080

約数和(自身を除く): 19403728

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1453, 1648, 2906, 3296, 5812, 6592, 11624, 13184, 23248, 46496, 92992, 149659, 185984, 299318, 598636, 1197272, 2394544, 4789088, 9578176, 19156352]

約数ペア:

[(1, 19156352), (2, 9578176), (4, 4789088), (8, 2394544), (16, 1197272), (32, 598636), (64, 299318), (103, 185984), (128, 149659), (206, 92992), (412, 46496), (824, 23248), (1453, 13184), (1648, 11624), (2906, 6592), (3296, 5812)]