19304576

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 39049680

約数和(自身を除く): 19745104

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 2251, 4288, 4502, 8576, 9004, 18008, 36016, 72032, 144064, 150817, 288128, 301634, 603268, 1206536, 2413072, 4826144, 9652288, 19304576]

約数ペア:

[(1, 19304576), (2, 9652288), (4, 4826144), (8, 2413072), (16, 1206536), (32, 603268), (64, 301634), (67, 288128), (128, 150817), (134, 144064), (268, 72032), (536, 36016), (1072, 18008), (2144, 9004), (2251, 8576), (4288, 4502)]