19674624

素因数分解:

$2^9\times 3^1\times {\mathrm{12809}}^1$

素因数の和:12830

約数の個数: 40

約数和(自身を含む): 52418520

約数和(自身を除く): 32743896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12809, 25618, 38427, 51236, 76854, 102472, 153708, 204944, 307416, 409888, 614832, 819776, 1229664, 1639552, 2459328, 3279104, 4918656, 6558208, 9837312, 19674624]

約数ペア:

[(1, 19674624), (2, 9837312), (3, 6558208), (4, 4918656), (6, 3279104), (8, 2459328), (12, 1639552), (16, 1229664), (24, 819776), (32, 614832), (48, 409888), (64, 307416), (96, 204944), (128, 153708), (192, 102472), (256, 76854), (384, 51236), (512, 38427), (768, 25618), (1536, 12809)]