19839136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36469}}^1$

素因数の和:36496

約数の個数: 24

約数和(自身を含む): 41356980

約数和(自身を除く): 21517844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36469, 72938, 145876, 291752, 583504, 619973, 1167008, 1239946, 2479892, 4959784, 9919568, 19839136]

約数ペア:

[(1, 19839136), (2, 9919568), (4, 4959784), (8, 2479892), (16, 1239946), (17, 1167008), (32, 619973), (34, 583504), (68, 291752), (136, 145876), (272, 72938), (544, 36469)]