19153968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23473}}^1$

素因数の和:23501

約数の個数: 40

約数和(自身を含む): 52393968

約数和(自身を除く): 33240000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 23473, 46946, 70419, 93892, 140838, 187784, 281676, 375568, 399041, 563352, 798082, 1126704, 1197123, 1596164, 2394246, 3192328, 4788492, 6384656, 9576984, 19153968]

約数ペア:

[(1, 19153968), (2, 9576984), (3, 6384656), (4, 4788492), (6, 3192328), (8, 2394246), (12, 1596164), (16, 1197123), (17, 1126704), (24, 798082), (34, 563352), (48, 399041), (51, 375568), (68, 281676), (102, 187784), (136, 140838), (204, 93892), (272, 70419), (408, 46946), (816, 23473)]