19586364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 52448256

約数和(自身を除く): 32861892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 541, 862, 1082, 1293, 1623, 1724, 2164, 2586, 3017, 3246, 3787, 5172, 6034, 6492, 7574, 9051, 11361, 12068, 15148, 18102, 22722, 36204, 45444, 233171, 466342, 699513, 932684, 1399026, 1632197, 2798052, 3264394, 4896591, 6528788, 9793182, 19586364]

約数ペア:

[(1, 19586364), (2, 9793182), (3, 6528788), (4, 4896591), (6, 3264394), (7, 2798052), (12, 1632197), (14, 1399026), (21, 932684), (28, 699513), (42, 466342), (84, 233171), (431, 45444), (541, 36204), (862, 22722), (1082, 18102), (1293, 15148), (1623, 12068), (1724, 11361), (2164, 9051), (2586, 7574), (3017, 6492), (3246, 6034), (3787, 5172)]