19076660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 42287616

約数和(自身を除く): 23210956

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 367, 452, 460, 565, 734, 1130, 1468, 1835, 2260, 2599, 3670, 5198, 7340, 8441, 10396, 12995, 16882, 25990, 33764, 41471, 42205, 51980, 82942, 84410, 165884, 168820, 207355, 414710, 829420, 953833, 1907666, 3815332, 4769165, 9538330, 19076660]

約数ペア:

[(1, 19076660), (2, 9538330), (4, 4769165), (5, 3815332), (10, 1907666), (20, 953833), (23, 829420), (46, 414710), (92, 207355), (113, 168820), (115, 165884), (226, 84410), (230, 82942), (367, 51980), (452, 42205), (460, 41471), (565, 33764), (734, 25990), (1130, 16882), (1468, 12995), (1835, 10396), (2260, 8441), (2599, 7340), (3670, 5198)]