19005410176

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{945731}}^1$

素因数の和:945902

約数の個数: 32

約数和(自身を含む): 38103542280

約数和(自身を除く): 19098132104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10048, 20096, 945731, 1891462, 3782924, 7565848, 15131696, 30263392, 60526784, 121053568, 148479767, 296959534, 593919068, 1187838136, 2375676272, 4751352544, 9502705088, 19005410176]

約数ペア:

[(1, 19005410176), (2, 9502705088), (4, 4751352544), (8, 2375676272), (16, 1187838136), (32, 593919068), (64, 296959534), (128, 148479767), (157, 121053568), (314, 60526784), (628, 30263392), (1256, 15131696), (2512, 7565848), (5024, 3782924), (10048, 1891462), (20096, 945731)]