18857472

素因数分解:

$2^9\times 3^1\times {\mathrm{12277}}^1$

素因数の和:12298

約数の個数: 40

約数和(自身を含む): 50241576

約数和(自身を除く): 31384104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12277, 24554, 36831, 49108, 73662, 98216, 147324, 196432, 294648, 392864, 589296, 785728, 1178592, 1571456, 2357184, 3142912, 4714368, 6285824, 9428736, 18857472]

約数ペア:

[(1, 18857472), (2, 9428736), (3, 6285824), (4, 4714368), (6, 3142912), (8, 2357184), (12, 1571456), (16, 1178592), (24, 785728), (32, 589296), (48, 392864), (64, 294648), (96, 196432), (128, 147324), (192, 98216), (256, 73662), (384, 49108), (512, 36831), (768, 24554), (1536, 12277)]