19410328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20389}}^1$

素因数の和:20419

約数の個数: 32

約数和(自身を含む): 44042400

約数和(自身を除く): 24632072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 20389, 40778, 81556, 142723, 163112, 285446, 346613, 570892, 693226, 1141784, 1386452, 2426291, 2772904, 4852582, 9705164, 19410328]

約数ペア:

[(1, 19410328), (2, 9705164), (4, 4852582), (7, 2772904), (8, 2426291), (14, 1386452), (17, 1141784), (28, 693226), (34, 570892), (56, 346613), (68, 285446), (119, 163112), (136, 142723), (238, 81556), (476, 40778), (952, 20389)]