19313984

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1302

約数の個数: 28

約数和(自身を含む): 38490144

約数和(自身を除く): 19176160

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 983, 1228, 1966, 2456, 3932, 4912, 7864, 9824, 15728, 19648, 31456, 62912, 301781, 603562, 1207124, 2414248, 4828496, 9656992, 19313984]

約数ペア:

[(1, 19313984), (2, 9656992), (4, 4828496), (8, 2414248), (16, 1207124), (32, 603562), (64, 301781), (307, 62912), (614, 31456), (983, 19648), (1228, 15728), (1966, 9824), (2456, 7864), (3932, 4912)]