19021064

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 36751320

約数和(自身を除く): 17730256

約数列:

[1, 2, 4, 8, 53, 106, 113, 212, 226, 397, 424, 452, 794, 904, 1588, 3176, 5989, 11978, 21041, 23956, 42082, 44861, 47912, 84164, 89722, 168328, 179444, 358888, 2377633, 4755266, 9510532, 19021064]

約数ペア:

[(1, 19021064), (2, 9510532), (4, 4755266), (8, 2377633), (53, 358888), (106, 179444), (113, 168328), (212, 89722), (226, 84164), (397, 47912), (424, 44861), (452, 42082), (794, 23956), (904, 21041), (1588, 11978), (3176, 5989)]