19746336

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 52363584

約数和(自身を除く): 32617248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 1997, 2472, 3296, 3994, 4944, 5991, 7988, 9888, 11982, 15976, 23964, 31952, 47928, 63904, 95856, 191712, 205691, 411382, 617073, 822764, 1234146, 1645528, 2468292, 3291056, 4936584, 6582112, 9873168, 19746336]

約数ペア:

[(1, 19746336), (2, 9873168), (3, 6582112), (4, 4936584), (6, 3291056), (8, 2468292), (12, 1645528), (16, 1234146), (24, 822764), (32, 617073), (48, 411382), (96, 205691), (103, 191712), (206, 95856), (309, 63904), (412, 47928), (618, 31952), (824, 23964), (1236, 15976), (1648, 11982), (1997, 9888), (2472, 7988), (3296, 5991), (3994, 4944)]