19193280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19993}}^1$

素因数の和:20013

約数の個数: 56

約数和(自身を含む): 60941712

約数和(自身を除く): 41748432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19993, 39986, 59979, 79972, 99965, 119958, 159944, 199930, 239916, 299895, 319888, 399860, 479832, 599790, 639776, 799720, 959664, 1199580, 1279552, 1599440, 1919328, 2399160, 3198880, 3838656, 4798320, 6397760, 9596640, 19193280]

約数ペア:

[(1, 19193280), (2, 9596640), (3, 6397760), (4, 4798320), (5, 3838656), (6, 3198880), (8, 2399160), (10, 1919328), (12, 1599440), (15, 1279552), (16, 1199580), (20, 959664), (24, 799720), (30, 639776), (32, 599790), (40, 479832), (48, 399860), (60, 319888), (64, 299895), (80, 239916), (96, 199930), (120, 159944), (160, 119958), (192, 99965), (240, 79972), (320, 59979), (480, 39986), (960, 19993)]