19335932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 42862848

約数和(自身を除く): 23526916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 937, 938, 1474, 1874, 1876, 2948, 3748, 5159, 6559, 10307, 10318, 13118, 20614, 20636, 26236, 41228, 62779, 72149, 125558, 144298, 251116, 288596, 439453, 690569, 878906, 1381138, 1757812, 2762276, 4833983, 9667966, 19335932]

約数ペア:

[(1, 19335932), (2, 9667966), (4, 4833983), (7, 2762276), (11, 1757812), (14, 1381138), (22, 878906), (28, 690569), (44, 439453), (67, 288596), (77, 251116), (134, 144298), (154, 125558), (268, 72149), (308, 62779), (469, 41228), (737, 26236), (937, 20636), (938, 20614), (1474, 13118), (1874, 10318), (1876, 10307), (2948, 6559), (3748, 5159)]