19103784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6689}}^1$

素因数の和:6722

約数の個数: 64

約数和(自身を含む): 57801600

約数和(自身を除く): 38697816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 6689, 13378, 20067, 26756, 40134, 46823, 53512, 80268, 93646, 113713, 140469, 160536, 187292, 227426, 280938, 341139, 374584, 454852, 561876, 682278, 795991, 909704, 1123752, 1364556, 1591982, 2387973, 2729112, 3183964, 4775946, 6367928, 9551892, 19103784]

約数ペア:

[(1, 19103784), (2, 9551892), (3, 6367928), (4, 4775946), (6, 3183964), (7, 2729112), (8, 2387973), (12, 1591982), (14, 1364556), (17, 1123752), (21, 909704), (24, 795991), (28, 682278), (34, 561876), (42, 454852), (51, 374584), (56, 341139), (68, 280938), (84, 227426), (102, 187292), (119, 160536), (136, 140469), (168, 113713), (204, 93646), (238, 80268), (357, 53512), (408, 46823), (476, 40134), (714, 26756), (952, 20067), (1428, 13378), (2856, 6689)]