19409896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{601}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 39876480

約数和(自身を除く): 20466584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 601, 734, 1202, 1468, 2404, 2936, 4037, 4808, 6611, 8074, 13222, 16148, 26444, 32296, 52888, 220567, 441134, 882268, 1764536, 2426237, 4852474, 9704948, 19409896]

約数ペア:

[(1, 19409896), (2, 9704948), (4, 4852474), (8, 2426237), (11, 1764536), (22, 882268), (44, 441134), (88, 220567), (367, 52888), (601, 32296), (734, 26444), (1202, 16148), (1468, 13222), (2404, 8074), (2936, 6611), (4037, 4808)]