18383392

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 20807648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 719, 752, 799, 1438, 1504, 1598, 2876, 3196, 5752, 6392, 11504, 12223, 12784, 23008, 24446, 25568, 33793, 48892, 67586, 97784, 135172, 195568, 270344, 391136, 540688, 574481, 1081376, 1148962, 2297924, 4595848, 9191696, 18383392]

約数ペア:

[(1, 18383392), (2, 9191696), (4, 4595848), (8, 2297924), (16, 1148962), (17, 1081376), (32, 574481), (34, 540688), (47, 391136), (68, 270344), (94, 195568), (136, 135172), (188, 97784), (272, 67586), (376, 48892), (544, 33793), (719, 25568), (752, 24446), (799, 23008), (1438, 12784), (1504, 12223), (1598, 11504), (2876, 6392), (3196, 5752)]