18644392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5833

約数の個数: 32

約数和(自身を含む): 38868480

約数和(自身を除く): 20224088

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5783, 11566, 23132, 46264, 75179, 150358, 179273, 300716, 358546, 601432, 717092, 1434184, 2330549, 4661098, 9322196, 18644392]

約数ペア:

[(1, 18644392), (2, 9322196), (4, 4661098), (8, 2330549), (13, 1434184), (26, 717092), (31, 601432), (52, 358546), (62, 300716), (104, 179273), (124, 150358), (248, 75179), (403, 46264), (806, 23132), (1612, 11566), (3224, 5783)]