19409152

素因数分解:

$2^8\times 7^1\times {\mathrm{10831}}^1$

素因数の和:10854

約数の個数: 36

約数和(自身を含む): 44281216

約数和(自身を除く): 24872064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10831, 21662, 43324, 75817, 86648, 151634, 173296, 303268, 346592, 606536, 693184, 1213072, 1386368, 2426144, 2772736, 4852288, 9704576, 19409152]

約数ペア:

[(1, 19409152), (2, 9704576), (4, 4852288), (7, 2772736), (8, 2426144), (14, 1386368), (16, 1213072), (28, 693184), (32, 606536), (56, 346592), (64, 303268), (112, 173296), (128, 151634), (224, 86648), (256, 75817), (448, 43324), (896, 21662), (1792, 10831)]