19142476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3163}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 35879760

約数和(自身を除く): 16737284

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 3163, 6052, 6326, 12652, 53771, 107542, 215084, 281507, 563014, 1126028, 4785619, 9571238, 19142476]

約数ペア:

[(1, 19142476), (2, 9571238), (4, 4785619), (17, 1126028), (34, 563014), (68, 281507), (89, 215084), (178, 107542), (356, 53771), (1513, 12652), (3026, 6326), (3163, 6052)]