19581312

素因数分解:

$2^7\times 3^1\times {\mathrm{50993}}^1$

素因数の和:51010

約数の個数: 32

約数和(自身を含む): 52013880

約数和(自身を除く): 32432568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 50993, 101986, 152979, 203972, 305958, 407944, 611916, 815888, 1223832, 1631776, 2447664, 3263552, 4895328, 6527104, 9790656, 19581312]

約数ペア:

[(1, 19581312), (2, 9790656), (3, 6527104), (4, 4895328), (6, 3263552), (8, 2447664), (12, 1631776), (16, 1223832), (24, 815888), (32, 611916), (48, 407944), (64, 305958), (96, 203972), (128, 152979), (192, 101986), (384, 50993)]