18993262016

素因数分解:

$2^6\times {\mathrm{479}}^1\times {\mathrm{619561}}^1$

素因数の和:620052

約数の個数: 28

約数和(自身を含む): 37768499520

約数和(自身を除く): 18775237504

約数列:

[1, 2, 4, 8, 16, 32, 64, 479, 958, 1916, 3832, 7664, 15328, 30656, 619561, 1239122, 2478244, 4956488, 9912976, 19825952, 39651904, 296769719, 593539438, 1187078876, 2374157752, 4748315504, 9496631008, 18993262016]

約数ペア:

[(1, 18993262016), (2, 9496631008), (4, 4748315504), (8, 2374157752), (16, 1187078876), (32, 593539438), (64, 296769719), (479, 39651904), (958, 19825952), (1916, 9912976), (3832, 4956488), (7664, 2478244), (15328, 1239122), (30656, 619561)]